CN205202542U - Block diagram drawing device - Google Patents
Block diagram drawing device Download PDFInfo
- Publication number
- CN205202542U CN205202542U CN201520993680.1U CN201520993680U CN205202542U CN 205202542 U CN205202542 U CN 205202542U CN 201520993680 U CN201520993680 U CN 201520993680U CN 205202542 U CN205202542 U CN 205202542U
- Authority
- CN
- China
- Prior art keywords
- crossfoot
- slide block
- slider
- linear foot
- transverse slat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model relates to a block diagram drawing device, draw board, drawing rule, middle chi, slider including L type coordinate axle, L type coordinate axle is drawn the board and is included diaphragm and vertical plate, and the drawing rule includes a transverse ruler and two linear foots, and the transverse ruler back is provided with the sucking disc, on the linear foot medial surface of both sides all the embedding have and want the spout that corresponds with transverse ruler, slide respectively and set up in the spout of both sides in the transverse ruler both ends, the linear foot lower extreme is fixed connection side on the diaphragm respectively, be provided with cross sliding tray in the transverse ruler, cross sliding tray includes shifting chute and slider groove, slider sliding fit in slider inslot, be equipped with on the slider with flexible groove, middle chi is scalable arranges flexible inslot in, transverse ruler openly still is provided with the fastening groove, and the fastening groove is linked together with the slider groove, has the tight screw rod in top to pass fastening groove threaded connection top tightly in the slider lateral wall, the last scale mark that is provided with of transverse ruler. The utility model discloses can draw fast that bar chart, suitability are strong, different quantity parameter pictures are drawn on usability ground in each picture group.
Description
Technical field
The utility model relates to block diagram drawing technique field, specifically relates to a kind of block diagram plotting unit.
Background technology
When the Teaching of Statistics, teacher need on blackboard with drawing with coloured chalk block diagram for explaining the corresponding relation in each picture group between each parameter, as shown in Figure 1, column diagram includes the picture group 101 being divided into some groups, include some parameter Figure 100 in described each picture group 101, and the number of each Parameter Map might not be identical in different column diagram.
Utility model content
Technical problem to be solved in the utility model be to provide a kind of can strong, the block diagram plotting unit of drawing to usability varying number Parameter Map in each picture group of Fast Drawing bar chart, applicability.
For solving the problems of the technologies described above, the utility model provides following technical scheme: a kind of block diagram plotting unit, 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 middle chi, described both sides linear foot medial surface is all embedded with and thinks corresponding chute with crossfoot, slide respectively and be arranged in the chute of both sides in described crossfoot two ends, described drawing rule is several, and the linear foot lower end of described drawing rule is fixedly connected on transverse slat upper side respectively, cross sliding tray is provided with in described crossfoot, described cross sliding tray includes the shifting chute and the slide block slot corresponding with slide block that move horizontally for middle chi, described skid is matched with in slide block slot, described slide block width is greater than shifting chute width, described slide block is provided with the telescopic chute corresponding with middle chi, described middle chi is scalable to be placed in telescopic chute, and described middle chi lower end is placed in the linear foot of both sides through the telescopic chute of shifting chute and slide block, described crossfoot front is also provided with binding groove, and described binding groove is connected with slide block slot, and described binding groove is connected with fastening screw, and described fastening screw is threaded through binding groove and holds out against in slide block lateral wall, described crossfoot is provided with graduation mark.
On such scheme basis preferably, the junction of described L-type reference axis drafting plate upper cross plate and stringer board is provided with the link drawing plate for hanging L-type reference axis by connection cord.
The beneficial effect that the utility model compared with prior art has is: wherein, linear foot lower end is fixedly connected on transverse slat upper side, crossfoot two ends slide up and down and are matched with both sides linear foot, and be convenient to by regulating crossfoot to regulate drafting block diagram height relative to the spacing of transverse slat, applicability is strong; Wherein, wherein, middle chi slide block and slide block slot be slidably matched act under can realize it crossfoot moving horizontally in a lateral direction, number and the width of rendering parameter figure is selected in the drawing being convenient to each bar chart reality with needing each applicability, and applicability is strong.
Accompanying drawing explanation
Fig. 1 is block diagram composition structure chart;
Fig. 2 is the utility model structural representation;
Fig. 3 is the utility model crossfoot vertical section structure schematic diagram;
Fig. 4 is the utility model slide block structure schematic diagram.
Number in the figure is: 100-Parameter Map, 101-picture group; 1-L type reference axis draws plate, 11-transverse slat, 12-stringer board, 2-drawing rule, 21-crossfoot, the cross sliding tray of 211-, 2111-shifting chute, 2112-slide block slot, 22-linear foot, 221-chute, 3-sucker, 4-graduation mark, chi in the middle of 5-, 6-slide block, 61-telescopic chute, 7-binding groove, 8-fastening screw, 9-connection cord, 10-link.
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.
Known with reference to Fig. 2 to Fig. 4, a kind of block diagram plotting unit, 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 middle chi 5, slide block 6, described both sides linear foot 22 medial surface is all embedded with and thinks corresponding chute 221 with crossfoot 21, slide respectively and be arranged in the chute 221 of both sides in described crossfoot 21 two ends, described drawing rule 2 is several, and linear foot 22 lower end of described drawing rule 2 is fixedly connected on transverse slat 11 upper side respectively, cross sliding tray 211 is provided with in described crossfoot 21, described cross sliding tray 211 includes the shifting chute 2111 and the slide block slot 2112 corresponding with slide block 6 that move horizontally for middle chi, described slide block 6 is snug fit in slide block slot 2112, described slide block 6 width is greater than shifting chute 2111 width, described slide block 6 is provided with the telescopic chute 61 corresponding with middle chi 5, described middle chi 5 is scalable to be placed in telescopic chute 61, and described middle chi 5 lower end is placed in both sides linear foot 22 through the telescopic chute 61 of shifting chute 2111 and slide block 6, described crossfoot 21 front is also provided with binding groove 7, and described binding groove 7 is connected with slide block slot 2112, and described binding groove 7 is connected with fastening screw 8, and described fastening screw 8 is threaded through binding groove 7 and holds out against in slide block 6 lateral wall, described crossfoot 21 is provided with graduation mark 4.
With further reference to Fig. 2, described L-type reference axis is drawn plate 1 upper cross plate 11 and is provided with the junction of stringer board 12 link 10 drawing plate 1 for hanging L-type reference axis by connection cord 9, is convenient to draw plate 1 to L-type reference axis and carries out suspension placement, improve space availability ratio.
Wherein, linear foot 22 lower end is fixedly connected on transverse slat 11 upper side, and crossfoot 21 two ends slide up and down and are matched with both sides linear foot 22, and be convenient to by regulating crossfoot 21 to regulate drafting block diagram height relative to the spacing of transverse slat 11, applicability is strong; Wherein, middle chi 5 slide block 6 and slide block slot 2112 be slidably matched act under can realize it crossfoot 21 moving horizontally in a lateral direction, number and the width of rendering parameter Figure 100 is selected in the drawing being convenient to each bar chart reality with needing each applicability, and applicability is strong.
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 (2)
1. a block diagram plotting unit, 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 middle chi, slide block, described both sides linear foot medial surface is all embedded with and thinks corresponding chute with crossfoot, slide respectively and be arranged in the chute of both sides in described crossfoot two ends, described drawing rule is several, and the linear foot lower end of described drawing rule is fixedly connected on transverse slat upper side respectively, cross sliding tray is provided with in described crossfoot, described cross sliding tray includes the shifting chute and the slide block slot corresponding with slide block that move horizontally for middle chi, described skid is matched with in slide block slot, described slide block width is greater than shifting chute width, described slide block is provided with the telescopic chute corresponding with middle chi, described middle chi is scalable to be placed in telescopic chute, and described middle chi lower end is placed in the linear foot of both sides through the telescopic chute of shifting chute and slide block, described crossfoot front is also provided with binding groove, and described binding groove is connected with slide block slot, and described binding groove is connected with fastening screw, and described fastening screw is threaded through binding groove and holds out against in slide block lateral wall, described crossfoot is provided with graduation mark.
2. a kind of block diagram plotting unit according to claim 1, is characterized in that: the junction that described L-type reference axis draws plate upper cross plate and stringer board is provided with the link drawing plate for hanging L-type reference axis by connection cord.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520993680.1U CN205202542U (en) | 2015-12-05 | 2015-12-05 | Block diagram drawing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520993680.1U CN205202542U (en) | 2015-12-05 | 2015-12-05 | Block diagram drawing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205202542U true CN205202542U (en) | 2016-05-04 |
Family
ID=55840279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520993680.1U Expired - Fee Related CN205202542U (en) | 2015-12-05 | 2015-12-05 | Block diagram drawing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205202542U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107351576A (en) * | 2017-07-08 | 2017-11-17 | 潍坊科技学院 | A kind of Teaching of Economics bar chart plotting unit |
| CN108556532A (en) * | 2017-12-27 | 2018-09-21 | 南阳师范学院 | A kind of line chart, block diagram make map device and drawing method |
-
2015
- 2015-12-05 CN CN201520993680.1U patent/CN205202542U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107351576A (en) * | 2017-07-08 | 2017-11-17 | 潍坊科技学院 | A kind of Teaching of Economics bar chart plotting unit |
| CN107351576B (en) * | 2017-07-08 | 2019-01-22 | 潍坊科技学院 | A kind of Teaching of Economics bar chart plotting unit |
| CN108556532A (en) * | 2017-12-27 | 2018-09-21 | 南阳师范学院 | A kind of line chart, block diagram make map device and drawing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20161205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |