CN207105965U - A kind of Teaching of Economics bar chart plotter - Google Patents
A kind of Teaching of Economics bar chart plotter Download PDFInfo
- Publication number
- CN207105965U CN207105965U CN201621295819.6U CN201621295819U CN207105965U CN 207105965 U CN207105965 U CN 207105965U CN 201621295819 U CN201621295819 U CN 201621295819U CN 207105965 U CN207105965 U CN 207105965U
- Authority
- CN
- China
- Prior art keywords
- wear
- bar chart
- transverse slat
- risers
- teaching
- 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
Links
Abstract
The utility model discloses a kind of Teaching of Economics bar chart plotter, and it is related to Teaching of Economics appliance technology；The rear end of the L shaped plate body is provided with several fixing sucking disks, both sides inside the transverse slat of the L shaped plate body are mounted on transfer roller, transmission belt is wrapped with described two transfer rollers, it is provided with to wear on rear wall in the middle part of the transmission belt and connects block, it is described wear to connect two be provided with block elongated wear access slot, the bar chart is drawn frame and is made up of two risers and a transverse slat, the outer surface of described two risers and a transverse slat is provided with graduation mark layer, the upper end of described two risers and the both ends of transverse slat connect, two risers that the bar chart draws frame are worn to be connected on respectively and wear connect block two and elongated wear in access slot, the transverse slat rear end that the bar chart draws frame is provided with several assisted sucking discs；The utility model only needs directly portable regulation when operating, can save the time, improves stability, and easy to use, operating efficiency is high.
Description
Technical field
A kind of Teaching of Economics bar chart plotter is the utility model is related to, belongs to Teaching of Economics apparatus technology neck
Domain.
Background technology
Existing patent discloses a kind of Teaching of Economics bar chart plotter, its Patent No.
201420589862.8, need bar chart drafting frame dispel-type being moved to corresponding position when drawing bar chart, it is operated
Inconvenience, lose time.
Utility model content
Painted in view of the above-mentioned problems, the technical problems to be solved in the utility model is to provide a kind of Teaching of Economics with bar chart
Figure device.
A kind of Teaching of Economics bar chart plotter of the present utility model, it include L shaped plate body, fixing sucking disk, transfer roller,
Transmission belt, wear connect block, bar chart draw frame, assisted sucking disc；The riser of the L shaped plate body and the outer surface of transverse slat are provided with quarter
Spend line layer, the rear end of the L shaped plate body is provided with several fixing sucking disks, and the both sides inside the transverse slat of the L shaped plate body are respectively mounted
There is transfer roller, be wrapped with transmission belt on described two transfer rollers, be provided with to wear on the rear wall in the middle part of the transmission belt and connect block, it is described to wear
Connect be provided with block two it is elongated wear access slot, the bar chart is drawn frame and is made up of two risers and a transverse slat, described two
The outer surface of riser and a transverse slat is provided with graduation mark layer, and the upper end of described two risers and the both ends of transverse slat connect, institute
State bar chart draw frame two risers wear respectively be connected on wear connect block two it is elongated wear in access slot, the bar chart draws frame
Transverse slat rear end is provided with several assisted sucking discs.
Preferably, it is provided with wear rib on the elongated inwall for wearing access slot.
Preferably, the fixing sucking disk is vacuum cup.
Compared with prior art, the beneficial effects of the utility model are：Directly portable regulation is only needed during operation, can be saved
Save time, improve stability, easy to use, operating efficiency is high.
Brief description of the drawings
For ease of explanation, the utility model is described in detail by following specific implementations and accompanying drawing.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is transmission belt in the utility model with wearing the top view for connecing block and being connected.
In figure：1-L shape plate bodys；2- fixing sucking disks；3- transfer rollers；4- transmission belts；5-, which is worn, connects block；6- bar charts draw frame；7-
Assisted sucking disc.
Embodiment
To make the purpose of this utility model, technical scheme and advantage of greater clarity, below by what is shown in accompanying drawing
Specific embodiment describes the utility model.However, it should be understood that these descriptions are merely illustrative, and it is not intended to limit this reality
With new scope.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily mixing
Confuse concept of the present utility model.
As shown in Figure 1-2, present embodiment uses following technical scheme：It include L shaped plate body 1, fixing sucking disk 2,
Transfer roller 3, transmission belt 4, wear connect block 5, bar chart draw frame 6, assisted sucking disc 7；The riser of the L shaped plate body 1 and the appearance of transverse slat
Face is provided with graduation mark layer, and the rear end of the L shaped plate body 1 is provided with several fixing sucking disks 2, in the transverse slat of the L shaped plate body 1
The both sides in portion are mounted on transfer roller 3, are wrapped with transmission belt 4 on described two transfer rollers 3, on the rear wall at the middle part of transmission belt 4
Be provided with to wear and connect block 5, it is described wear connect be provided with block 5 two it is elongated wear access slot, the bar chart draw frame 6 by two risers with
The outer surface of one transverse slat composition, described two risers and a transverse slat is provided with graduation mark layer, described two risers it is upper
End is connected with the both ends of transverse slat, and two risers of bar chart drafting frame 6 are worn to be connected on respectively and wear two elongated wear for connecing block 5 and connect
In groove, the transverse slat rear end that the bar chart draws frame 6 is provided with several assisted sucking discs 7.
Further, it is provided with wear rib on the elongated inwall for wearing access slot.
Further, the fixing sucking disk 2 is vacuum cup.
The operation principle of present embodiment is：When in use, adsorbed by fixing sucking disk 2 on drawing board, then
By the graduation mark adjustable range on the transverse slat according to L shaped plate body 1, height is adjusted according to the riser of L shaped plate body 1, in lateral adjustments
When, directly left and right promotes bar chart to draw frame 6, and its transfer roller 3 drives transmission belt 4 to move, and stability is high when it is moved, simultaneously
When adjusting height, by promoting bar chart to draw frame 6 up and down so that bar chart is drawn frame 6 and slided to adjust height wearing to connect in block 5
Degree, after the completion of regulation so that assisted sucking disc 7 is adsorbed on drawing board, realizes that bar chart draws the interim fixation of frame 6, during drafting
Frame 6 is drawn by bar chart to be drawn, it is easy to use, it is easy to operate.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (3)
- A kind of 1. Teaching of Economics bar chart plotter, it is characterised in that：It includes L shaped plate body, fixing sucking disk, transfer roller, biography Defeated band, wear connect block, bar chart draw frame, assisted sucking disc；The riser of the L shaped plate body and the outer surface of transverse slat are provided with scale Line layer, the rear end of the L shaped plate body are provided with several fixing sucking disks, and the both sides inside the transverse slat of the L shaped plate body are mounted on Transfer roller, is wrapped with transmission belt on described two transfer rollers, is provided with to wear on the rear wall in the middle part of the transmission belt and connects block, and described wear connects Be provided with block two it is elongated wear access slot, the bar chart is drawn frame and is made up of two risers and a transverse slat, described two to erect The outer surface of plate and a transverse slat is provided with graduation mark layer, and the upper end of described two risers and the both ends of transverse slat connect, described Bar chart draw frame two risers wear respectively be connected on wear connect block two it is elongated wear in access slot, the bar chart draws the horizontal stroke of frame Plate rear end is provided with several assisted sucking discs.
- A kind of 2. Teaching of Economics bar chart plotter according to claim 1, it is characterised in that：Elongated wear connects Wear rib is provided with the inwall of groove.
- A kind of 3. Teaching of Economics bar chart plotter according to claim 1, it is characterised in that：The fixing sucking disk For vacuum cup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621295819.6U CN207105965U (en) | 2016-11-29 | 2016-11-29 | A kind of Teaching of Economics bar chart plotter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621295819.6U CN207105965U (en) | 2016-11-29 | 2016-11-29 | A kind of Teaching of Economics bar chart plotter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207105965U true CN207105965U (en) | 2018-03-16 |
Family
ID=61594614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621295819.6U Expired - Fee Related CN207105965U (en) | 2016-11-29 | 2016-11-29 | A kind of Teaching of Economics bar chart plotter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207105965U (en) |
-
2016
- 2016-11-29 CN CN201621295819.6U patent/CN207105965U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180316 Termination date: 20201129 |