CN205220170U

CN205220170U - Bar chart curve plotter

Info

Publication number: CN205220170U
Application number: CN201520993689.2U
Authority: CN
Inventors: 吕昭斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-12-05
Filing date: 2015-12-05
Publication date: 2016-05-11
Anticipated expiration: 2025-12-05

Abstract

The utility model relates to a bar chart curve plotter, draw the board including L type coordinate axle, the drawing rule, the slider, L type coordinate axle draw the board include the diaphragm and with the perpendicular vertical plate who is connected of diaphragm, the drawing rule includes that a transverse ruler and two a linear foots transverse ruler connect perpendicularly between the linear foot of both sides, the transverse ruler back is provided with the sucking disc, the sucking disc height equals the transverse ruler back and diaphragm back interval, all be provided with the scale mark on diaphragm and the linear foot, it has the spout corresponding with transverse ruler all to imbed on the medial surface of both sides linear foot, transverse ruler's both ends arrange in respectively in the spout of both sides linear foot and can be in the spout vertical reciprocating, the embedding is gone up to the side on the diaphragm has the type of falling a T recess, the recess include with the corresponding translation groove of linear foot and with the corresponding slider groove of slider, the slider slip sets up in the slider inslot, the both sides linear foot passes translation groove fixed connection in slider respectively. The utility model discloses can draw the bar chart fast, be convenient for change bar chart length, be convenient for change interval between each picture group.

Description

A kind of bar chart plotter

Technical field

The utility model relates to plotting unit technical field, specifically relates to a kind of bar chart plotter.

Background technology

Bar chart is a kind of with the statistical report figure of the rectangular length expression figure that is variable.

Utility model content

Technical problem to be solved in the utility model be to provide a kind of can Fast Drawing bar chart, be convenient to the bar chart plotter that changes bar chart length, be convenient to change spacing between each picture group.

For solving the problems of the technologies described above, the utility model provides following technical scheme: a kind of bar chart plotter, comprise L-type reference axis and draw plate, drawing rule, described L-type reference axis is drawn plate and is comprised transverse slat and stringer board connected vertically with transverse slat, described drawing rule comprises a crossfoot and two linear foots, a described crossfoot is vertically connected between the linear foot of both sides, the described crossfoot back side is provided with sucker, described sucker height equals the crossfoot back side and transverse slat back side spacing, described transverse slat and linear foot are provided with graduation mark, also include slide block, the medial surface of described both sides linear foot is all embedded with the chute corresponding with crossfoot, vertically can move up and down in chute in the chute that the two ends of described crossfoot are placed in both sides linear foot respectively, described transverse slat upper side is embedded with inverted T shape groove, and described groove comprises the translation groove corresponding with linear foot and the slide block slot corresponding with slide block, and described skid is arranged in slide block slot, and described both sides linear foot is each passed through translation groove and is fixedly connected on slide block.

On such scheme basis preferably, described transverse slat front is embedded with binding groove, and described binding groove is connected with slide block slot, has fastening screw to be connected in binding groove and be threaded through binding groove to hold out against in slide block.

On such scheme basis preferably, described stringer board is provided with graduation mark.

On such scheme basis preferably, described crossfoot front is also provided with air-bubble level.

The beneficial effect that the utility model compared with prior art has is: wherein, vertically can move up and down in the chute that the two ends of described crossfoot are placed in both sides linear foot respectively, be convenient to the length being changed bar chart by the height of the relative transverse slat of crossfoot in chute; Utilize drawing rule can draw out bar chart fast; Wherein, drawing rule can realize moving horizontally in transverse slat with coordinating of slide block slot by slide block, is convenient to change spacing between each picture group, improves applicability.

Accompanying drawing explanation

Fig. 1 is the utility model structural representation;

Fig. 2 is the utility model slide block slot and slide block matching relationship schematic diagram.

Number in the figure is: 1-L type reference axis draws plate, 11-transverse slat, 12-stringer board, 2-drawing rule, 21-crossfoot, 22-linear foot, 221-chute, 3-sucker, 4-graduation mark, 5-slide block, 6-groove, 61-translation groove, 62-slide block slot, 7-binding groove, 8-fastening screw, 9-air-bubble level.

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, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the 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 only the utility model for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.

See figures.1.and.2 known, a kind of bar chart plotter, comprise L-type reference axis and draw plate 1, drawing rule 2, described L-type reference axis is drawn plate 1 and is comprised transverse slat 11 and stringer board 12 connected vertically with transverse slat 11, described drawing rule 2 comprises crossfoot 21 and two linear foots 22, a described crossfoot 21 is vertically connected between both sides linear foot 22, described crossfoot 21 back side is provided with sucker 3, described sucker 3 highly equals crossfoot 21 back side and transverse slat 11 back side spacing, described transverse slat 11 and linear foot 22 are provided with graduation mark 4, also include slide block 5, the medial surface of described both sides linear foot 22 is all embedded with the chute 221 corresponding with crossfoot 21, vertically can move up and down in chute 221 in the chute 221 that the two ends of described crossfoot 21 are placed in both sides linear foot 22 respectively, described transverse slat 11 upper side is embedded with inverted T shape groove 6, described groove 6 comprises the translation groove 61 corresponding with linear foot 22 and the slide block slot 62 corresponding with slide block 5, described slide block 5 slides and is arranged in slide block slot 62, and described both sides linear foot 22 is each passed through translation groove 61 and is fixedly connected on slide block 5.

With further reference to Fig. 1 and Fig. 2, described transverse slat 11 front is embedded with binding groove 7, described binding groove 7 is connected with slide block slot 62, having fastening screw 8 to be connected in binding groove 7 and being threaded through binding groove 7 holds out against in slide block 5, be convenient to be fixed slide block 5, improve its stability, and then the plotting error preventing it from rocking when drawing and cause.Described stringer board 22 is provided with graduation mark 4.

With further reference to Fig. 1, described crossfoot 21 front is also provided with air-bubble level 9, whether placement level when being convenient to rely on air-bubble level 9 to judge that crossfoot 21 is drawn, and then ensures the horizontality that crossfoot 21 is drawn.

Wherein, vertically can move up and down in chute 221 in the chute 221 that the two ends of described crossfoot 21 are placed in both sides linear foot 22 respectively, be convenient to by crossfoot 21 relatively transverse slat 11 height and change the length of bar chart; Utilize drawing rule 2 can draw out bar chart fast; Wherein, drawing rule 2 can realize moving horizontally in transverse slat 11 with coordinating of slide block slot 62 by slide block 5, is convenient to change spacing between each picture group, improves applicability.

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

Claims

1. a bar chart plotter, comprise L-type reference axis and draw plate, drawing rule, described L-type reference axis is drawn plate and is comprised transverse slat and stringer board connected vertically with transverse slat, described drawing rule comprises a crossfoot and two linear foots, a described crossfoot is vertically connected between the linear foot of both sides, the described crossfoot back side is provided with sucker, described sucker height equals the crossfoot back side and transverse slat back side spacing, described transverse slat and linear foot are provided with graduation mark, it is characterized in that: also include slide block, the medial surface of described both sides linear foot is all embedded with the chute corresponding with crossfoot, vertically can move up and down in chute in the chute that the two ends of described crossfoot are placed in both sides linear foot respectively, described transverse slat upper side is embedded with inverted T shape groove, and described groove comprises the translation groove corresponding with linear foot and the slide block slot corresponding with slide block, and described skid is arranged in slide block slot, and described both sides linear foot is each passed through translation groove and is fixedly connected on slide block.

2. a kind of bar chart plotter according to claim 1, it is characterized in that: described transverse slat front is embedded with binding groove, described binding groove is connected with slide block slot, has fastening screw to be connected in binding groove and be threaded through binding groove to hold out against in slide block.

3. a kind of bar chart plotter according to claim 2, is characterized in that: described stringer board is provided with graduation mark.

4. a kind of bar chart plotter according to claim 3, is characterized in that: described crossfoot front is also provided with air-bubble level.