CN205272973U

CN205272973U - Form plotter

Info

Publication number: CN205272973U
Application number: CN201521079523.6U
Authority: CN
Inventors: 郭子昂
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-12-23
Filing date: 2015-12-23
Publication date: 2016-06-01
Anticipated expiration: 2025-12-23

Abstract

The utility model relates to a form plotter. Including the L template, two dead levers and two movable rods, all be equipped with scale mark and code on two hems of above -mentioned L template, the inboard of two hems on the L template respectively is fixed with a dead lever, two piece above -mentioned dead levers are located the inboard tip of L template and do not aim at two zero scale line on the L template and intersect, all be equipped with fore -and -aft spout on the two above -mentioned dead levers, the free end of two dead levers is connected through the deflector of two straight types, pass through rivet connection between two deflectors, all be equipped with the wire casing that passes through along the confession nib of its axis direction on above -mentioned two movable rods and two dead levers, the both ends of movable rod are slideed the connector through the card and are slided respectively and locate between dead lever and the deflector, and two movable rod mutually perpendicular. The utility model relates to a novelty, the step of drawing the form can be simplified greatly to the quick accurate drawing form of being convenient for, has very strong practical value.

Description

A kind of form drawing apparatus

Technical field

This utility model relates to schooling apparatus technical field, is specifically related to a kind of form drawing apparatus.

Background technology

It is frequently necessary to picture form on drawing in study and daily life, also only have ruler to can be used to map in existing drawing instrument, form trouble very drawn by ruler, for instance, every straight line is required for that ruler is directed at paper and retouches line with pen along ruler again; Also with ruler measurement, once whether distance between adjacent two lines is identical; The two ends of ruler are also pinned with hands to guarantee that ruler will not move when retouching line when drawing straight line; Ruler etc. is moved forward, it is clear that the current instrument drawing form cannot meet people's allegro daily life when ruler length is inadequate.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of form drawing apparatus.

For solving above-mentioned technical problem, this utility model provides techniques below scheme: a kind of form drawing apparatus, including L-type plate, two fixing bars and two motion bars, two flangings of above-mentioned L-type plate are equipped with graduation mark and coding, the inner side of L-type plate two flanging is respectively fixed with a fixing bar, above-mentioned two fixing bars are positioned at two zero graduation lines that the end inside L-type plate is respectively aligned on L-type plate and intersect, above-mentioned two fixing bars are equipped with longitudinal chute, the free end of two fixing bars is connected by the guide plate of two straight types, rivet interlacement is passed through between described two guide plates, above-mentioned two motion bars and two fixing bars are equipped with the wire casing passed through for nib along its axis direction, slided respectively by card sliding connectors and be located between fixing bar and guide plate in the two ends of described motion bar, and two motion bars are mutually perpendicular to, wherein motion bar is positioned at the lower section of an other motion bar.

Preferably, described motion bar is plastic bar or wooden stick.

Preferably, described fixing bar is plastic bar or wooden stick.

Preferably, described guide plate is plastic bar or wooden stick, and guide plate is connected with fixing bar by card sliding connectors.

This utility model compared with prior art has the beneficial effect that in this utility model to be provided with the wire casing passed through for nib on motion bar, so draw straight line either directly through wire casing very convenient, and the L-type plate in this utility model is provided with graduation mark, also it is to ensure that the form of drafting has good degree of accuracy, flexible operation, quickly, has very strong practical value.

Accompanying drawing explanation

Fig. 1 is overall structure figure of the present utility model;

Fig. 2 is the structure chart of motion bar in this utility model;

Fig. 3 position this utility model is fixed the cross-sectional view of bar.

Number in the figure is: 1-L template, and 2-fixes bar, 201-chute, 3-motion bar, 4-wire casing, 5-guide plate, 6-card sliding connectors.

Detailed description of the invention

In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated. Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be not used to limit this utility model.

In description of the present utility model, it will be appreciated that, term " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model, rather than the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.

With reference to Fig. 1, Fig. 2 and Fig. 3 is known, a kind of form drawing apparatus, including L-type plate 1, two fixing bars 2 and two motion bars 3, two flangings of above-mentioned L-type plate 1 are equipped with graduation mark and coding, the inner side of 1 liang of flanging of L-type plate is respectively fixed with a fixing bar 2, above-mentioned two fixing bars 2 are positioned at two zero graduation lines that the end inside L-type plate 1 is respectively aligned on L-type plate 1 and intersect, above-mentioned two fixing bars 2 are equipped with longitudinal chute 201, the free end of two fixing bars 2 is connected by the guide plate 5 of two straight types, rivet interlacement is passed through between described two guide plates 5, above-mentioned two motion bars 3 and two fixing bars 2 are equipped with the wire casing 4 passed through for nib along its axis direction, slided respectively by card sliding connectors 6 and be located between fixing bar 2 and guide plate 5 in the two ends of described motion bar 3, and two motion bars 3 are mutually perpendicular to, wherein motion bar 3 is positioned at the lower section of an other motion bar 3.

Further, described motion bar 3 is plastic bar or wooden stick.

Further, described fixing bar 2 is plastic bar or wooden stick.

Further, described guide plate 5 is plastic bar or wooden stick, and guide plate 5 is connected with fixing bar 2 by card sliding connectors 6.

The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all any amendment, equivalent replacement and improvement etc. made within spirit of the present utility model and principle, should be included within protection domain of the present utility model.

Claims

1. a form drawing apparatus, it is characterized in that: include L-type plate, two fixing bars and two motion bars, two flangings of above-mentioned L-type plate are equipped with graduation mark and coding, the inner side of L-type plate two flanging is respectively fixed with a fixing bar, above-mentioned two fixing bars are positioned at two zero graduation lines that the end inside L-type plate is respectively aligned on L-type plate and intersect, above-mentioned two fixing bars are equipped with longitudinal chute, the free end of two fixing bars is connected by the guide plate of two straight types, rivet interlacement is passed through between described two guide plates, above-mentioned two motion bars and two fixing bars are equipped with the wire casing passed through for nib along its axis direction, slided respectively by card sliding connectors and be located between fixing bar and guide plate in the two ends of described motion bar, and two motion bars are mutually perpendicular to, wherein motion bar is positioned at the lower section of an other motion bar.

2. a kind of form drawing apparatus according to claim 1, it is characterised in that: described motion bar and fixing bar are plastic bar or wooden stick.

3. a kind of form drawing apparatus according to claim 1, it is characterised in that: the free end of described card sliding connectors is marked with arrow.

4. a kind of form drawing apparatus according to claim 1, it is characterised in that: described guide plate is plastic bar or wooden stick, and guide plate is connected with fixing bar by card sliding connectors.