CN208842095U

CN208842095U - Drawing Ellipse tool

Info

Publication number: CN208842095U
Application number: CN201820461867.0U
Authority: CN
Inventors: 周亭枫
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-04-03
Filing date: 2018-04-03
Publication date: 2019-05-10
Anticipated expiration: 2028-04-03

Abstract

The utility model discloses Drawing Ellipse tools, including support column main body, the lower end outer surface of the support column main body is fixedly installed with support base, the outer surface of the support column main body is run through close to the position of upper end is connected and fixed axis, the outer surface for being connected and fixed axis is enclosed with connection sheet, and one end outer surface of connection sheet is fixedly installed with No.1 main shaft far from the one end for being connected and fixed axis, one end outer surface of the No.1 main shaft is provided with No. two main shafts, and one end outer surface of No. two main shafts is fixedly connected with No. three main shafts, the outer surface of No. three main shafts is enclosed with moving tube, one end outer surface of No. three main shafts is fixedly installed with positioning syringe needle.Drawing Ellipse tool described in the utility model is equipped with moving slide board and scale marker plate, can adjust ellipse short shaft distance by the two, it is additionally provided with telescopic rod, use it to confirmation transverse distance, help more preferably draws ellipse faster, brings better prospect of the application.

Description

Drawing Ellipse tool

Technical field

The utility model relates to drawing tool fields, in particular to Drawing Ellipse tool.

Background technique

Usually, we are often difficult to draw ellipse when carrying out engineering drawing.Often also lack in tool box and is directed to Draw elliptical peculiar tool；There are certain drawbacks in existing Drawing Ellipse mode, people are in addition to computer when in use Other than drafting, most commonly used drafting mode is exactly that picture ellipse is carried out using compasses, and what is shown in engineering drawing is very numerous It is trivial, it wastes time, certain influence is brought to user, for this purpose, it is proposed that Drawing Ellipse tool.

Utility model content

The main purpose of the utility model is to provide Drawing Ellipse tools, can effectively solve asking in background technique Topic.

To achieve the above object, the technical solution that the utility model is taken are as follows:

The lower end outer surface of Drawing Ellipse tool, including support column main body, the support column main body is fixedly installed with support Pedestal, the outer surface of the support column main body is run through close to the position of upper end is connected and fixed axis, described to be connected and fixed the outer of axis It is coated with connection sheet, and one end outer surface of connection sheet is fixedly installed with No.1 main shaft far from the one end for being connected and fixed axis, One end outer surface of the No.1 main shaft is provided with No. two main shafts, and one end outer surface of No. two main shafts far from one end of connection sheet One end far from No.1 main shaft is fixedly connected with No. three main shafts, and the outer surface of No. three main shafts is enclosed with moving tube, and described three One end outer surface of number main shaft is fixedly installed with positioning syringe needle far from one end of No. two main shafts, and the outer surface of the moving tube is close The position of No. three main shafts is fixedly installed with scale marker plate, and the upper end outer surface of the scale marker plate is slidably fitted with mobile cunning Plate, a side external surface of the moving slide board are movably installed with fixed knot close to the side of moving tube, and the one of the moving slide board Side external surface is fixedly installed with fixed penholder far from the side of fixed knot, and the lower end outer surface of the fixed penholder is fixedly installed with Retouch wide nib.

Preferably, the outer surface of the connection sheet is provided with connecting hole, it is described be connected and fixed axis by connecting hole with connect Piece is fixedly connected.

Preferably, the upper end inner surface of the scale marker plate is provided with fixing groove, the lower end inner surface of the fixing groove It is fixedly installed with fixed rack saw.

Preferably, one end inner surface of No. two main shafts is provided with storage chamber close to one end of No.1 main shaft, and described one One end outer surface of number main shaft is fixedly installed with telescopic rod close to one end of No. two main shafts, and the telescopic rod is located at No. two main shafts Inside, one end outer surface of the telescopic rod are fixedly installed with fixed plate, and the upper end inner surface of No. two main shafts is fixedly mounted There is limited block.

Preferably, the lower end outer surface of the support column main body is fixedly installed with fixing axle, and the fixing axle is located at support The inside of pedestal, the outer surface of the fixing axle are movably installed with rubber pad, and the quantity of the rubber pad is three groups.

Preferably, scale marker plate outer surface is provided with tag line, and the quantity of tag line is ten groups.

Compared with prior art, the utility model has the following beneficial effects: the Drawing Ellipse tool, is provided with mobile cunning Plate and scale marker plate, both adjustable position determine the size of oval its short axle and long axis, and using telescopic rod, it is fixed to make Position syringe needle extends to the oval heart, at this time the oval heart with retouch the distance that wide nib is a semi-major axis at a distance from paper, position Syringe needle and retouch wide nib all perpendicular to paper when, the distance of an as oval semi-minor axis, after determining the distance for completing major and minor axis, i.e., It can be quickly and easily conveniently accomplished elliptical drafting, entire Drawing Ellipse tool construction is simple, easy to operate, the effect phase used It is more preferable for traditional approach.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model Drawing Ellipse tool.

Fig. 2 is the partial view of the utility model Drawing Ellipse tool.

Fig. 3 is the anatomy view in the utility model Drawing Ellipse tool drawing 2 at A.

Fig. 4 is the anatomy view in the utility model Drawing Ellipse tool drawing 2 at B.

Fig. 5 is the chart at the bottom of of the utility model Drawing Ellipse tool support pedestal.

In figure: 1, support column main body；2, it is connected and fixed axis；3, support base；4, No.1 main shaft；5, No. two main shafts；6, three Number main shaft；7, moving tube；8, syringe needle is positioned；9, moving slide board；10, fixed penholder；11, fixed knot；12, scale marker plate；13, Retouch wide nib；14, connection sheet；15, connecting hole；16, fixing groove；17, fixed rack saw；18, storage chamber；19, fixed plate；20, it stretches Contracting bar；21, limited block；22, fixing axle；23, rubber pad.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

As shown in Figs. 1-5, the lower end outer surface of Drawing Ellipse tool, including support column main body 1, support column main body 1 is fixed Support base 3 is installed, helps stabilizing tool whole, the outer surface of support column main body 1 is run through close to the position of upper end connection Fixing axle 2, the outer surface for being connected and fixed axis 2 are enclosed with connection sheet 14, and one end outer surface of connection sheet 14 is far from being connected and fixed One end of axis 2 is fixedly installed with No.1 main shaft 4, and one end outer surface of No.1 main shaft 4 is provided with two far from one end of connection sheet 14 Number main shaft 5, and one end outer surface of No. two main shafts 5 is fixedly connected with No. three main shafts 6, No. three masters far from one end of No.1 main shaft 4 The outer surface of axis 6 is enclosed with moving tube 7, and it is fixed that one end outer surface of No. three main shafts 6 is fixedly installed with far from one end of No. two main shafts 5 Position syringe needle 8 can help through long axis positioning, and the outer surface of moving tube 7 is fixedly installed with scale close to the position of No. three main shafts 6 Marking plate 12, the upper end outer surface of scale marker plate 12 are slidably fitted with moving slide board 9, and a side external surface of moving slide board 9 leans on The side of nearly moving tube 7 is movably installed with fixed knot 11, and a side external surface of moving slide board 9 is fixed far from the side of fixed knot 11 Fixed penholder 10 is installed, the lower end outer surface of fixed penholder 10, which is fixedly installed with, retouches wide nib 13, can help outlining Line.

The outer surface of connection sheet 14 is provided with connecting hole 15, and it is fixed by connecting hole 15 and connection sheet 14 to be connected and fixed axis 2 Connection, the mode of connection are relatively stable；The upper end inner surface of scale marker plate 12 is provided with fixing groove 16, the lower end of fixing groove 16 Inner surface is fixedly installed with fixed rack saw 17, and fine and closely woven fixation rack saw 17 can help more careful stable regular length；Two One end inner surface of number main shaft 5 is provided with storage chamber 18 close to one end of No.1 main shaft 4, and one end outer surface of No.1 main shaft 4 is leaned on One end of nearly No. two main shafts 5 is fixedly installed with telescopic rod 20, and telescopic rod 20 is located at the inside of No. two main shafts 5, and the one of telescopic rod 20 End outer surface is fixedly installed with fixed plate 19, and the upper end inner surface of No. two main shafts 5 is fixedly installed with limited block 21, prevents flexible When, accidentally by whole extraction；The lower end outer surface of support column main body 1 is fixedly installed with fixing axle 22, and fixing axle 22 is located at branch The inside of pedestal 3 is supportted, the outer surface of fixing axle 22 is movably installed with rubber pad 23, and the quantity of rubber pad 23 is three groups, makes to stand It is more stable on paper；12 outer surface of scale marker plate is provided with tag line, and the quantity of tag line is ten groups, preferably helps to make User determines specific length.

It should be noted that the utility model is Drawing Ellipse tool, the section on oblique circular cylinder and ground is utilized in principle Innovative tool is carried out for this oval principle, people are when using this tool, first by support column main body 1 and No.1 main shaft 4 open, and stand up this drawing tool in paper using support base 3, slide moving slide board 9, pass through 12 surface of scale marker plate Tag line determine minor axis length, press fixed knot 11 after the completion of determining, be caught in fixed knot 11 in fixing groove 16, its is short Shaft length is fixed, if rotating fixed penholder 10 around No. three main shafts 6, the just cylinder for favouring ground in formation basic theory Body has telescopic rod 20 between No.1 main shaft 4 and No. two main shafts 5, pulls open No.1 main shaft 4 and No. two main shafts 5, is stretched using therein Bar 20 increases the length of No. two main shafts 5 and No. three 6 whole sections of main shaft, extends positioning syringe needle 8 to paper, the as oval center of circle, this Shi Dingwei syringe needle 8 has determined what staggered major and minor axis was formed to the half that wide written 13 distance is long axis, user is retouched " ten " word recycles rotation and the sliding of moving tube 7 to draw track later, as oval, more practical.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims

1. Drawing Ellipse tool, including support column main body (1), it is characterised in that: the lower end outer surface of the support column main body (1) It is fixedly installed with support base (3), the outer surface of the support column main body (1) is run through close to the position of upper end is connected and fixed axis (2), the outer surface for being connected and fixed axis (2) is enclosed with connection sheet (14), and one end outer surface of connection sheet (14) is far from even The one end for connecing fixing axle (2) is fixedly installed with No.1 main shaft (4), and one end outer surface of the No.1 main shaft (4) is far from connection sheet (14) one end is provided with No. two main shafts (5), and the one end of one end outer surface of No. two main shafts (5) far from No.1 main shaft (4) is solid Surely No. three main shafts (6) are connected with, the outer surface of No. three main shafts (6) is enclosed with moving tube (7), No. three main shafts (6) One end outer surface is fixedly installed with positioning syringe needle (8) far from one end of No. two main shafts (5), and the outer surface of the moving tube (7) is leaned on The position of nearly No. three main shafts (6) is fixedly installed with scale marker plate (12), and the upper end outer surface of the scale marker plate (12) is sliding Dynamic to be equipped with moving slide board (9), a side external surface of the moving slide board (9) is movably installed with close to the side of moving tube (7) One side external surface of fixed knot (11), the moving slide board (9) is fixedly installed with fixed penholder far from the side of fixed knot (11) (10), the lower end outer surface of the fixed penholder (10), which is fixedly installed with, retouches wide written (13).

2. Drawing Ellipse tool according to claim 1, it is characterised in that: the outer surface of the connection sheet (14) is provided with Connecting hole (15), described be connected and fixed axis (2) are fixedly connected by connecting hole (15) with connection sheet (14).

3. Drawing Ellipse tool according to claim 1, it is characterised in that: table in the upper end of the scale marker plate (12) Face is provided with fixing groove (16), and the lower end inner surface of the fixing groove (16) is fixedly installed with fixed rack saw (17).

4. Drawing Ellipse tool according to claim 1, it is characterised in that: one end inner surface of No. two main shafts (5) One end close to No.1 main shaft (4) is provided with storage chamber (18), and one end outer surface of the No.1 main shaft (4) is close to No. two main shafts (5) one end is fixedly installed with telescopic rod (20), and the telescopic rod (20) is located at the inside of No. two main shafts (5), the telescopic rod (20) one end outer surface is fixedly installed with fixed plate (19), and the upper end inner surface of No. two main shafts (5) is fixedly mounted limited Position block (21).

5. Drawing Ellipse tool according to claim 1, it is characterised in that: the lower end appearance of the support column main body (1) Face is fixedly installed with fixing axle (22), and the fixing axle (22) is located at the inside of support base (3), the fixing axle (22) it is outer Surface activity is equipped with rubber pad (23), and the quantity of the rubber pad (23) is three groups.

6. Drawing Ellipse tool according to claim 1, it is characterised in that: scale marker plate (12) the outer surface setting There is tag line, the quantity of tag line is ten groups.