CN209888493U - Bar chart plotter for economics statistics teaching - Google Patents
Bar chart plotter for economics statistics teaching Download PDFInfo
- Publication number
- CN209888493U CN209888493U CN201920730415.2U CN201920730415U CN209888493U CN 209888493 U CN209888493 U CN 209888493U CN 201920730415 U CN201920730415 U CN 201920730415U CN 209888493 U CN209888493 U CN 209888493U
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- drawing rule
- horizontal
- rule
- side wall
- economics
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Abstract
The utility model discloses a strip drawing plotter is used in economics statistics teaching, including the horizontal drawing rule of second, the both ends lateral wall of the horizontal drawing rule of second is provided with and is used for fixed adsorption apparatus to construct, the upper end of the horizontal drawing rule of second is provided with the vertical drawing rule that can remove about, the inside of the horizontal drawing rule of second is provided with the first slide rail mechanism that is used for vertical drawing rule to remove, the right side of vertical drawing rule is provided with the first horizontal drawing rule that can reciprocate. The utility model has reasonable structure design, and can utilize the second transverse drawing ruler to draw the X axis; drawing a Y axis and a longitudinal line by using a longitudinal drawing ruler; drawing a horizontal line by using a first horizontal drawing rule; the longitudinal drawing rule, the first transverse drawing rule and the second transverse drawing rule are matched with each other to draw the bar graph quickly and accurately.
Description
Technical Field
The utility model relates to a teaching aid technical field especially relates to economics statistics teaching is with strip drawing plotter.
Background
Economics is the theory of economic development law, which is the law of researching human economic activities, namely the law of creating, transforming and realizing values, and is divided into two major types of political economics and scientific economics.
At present, in the teaching process of economics, the bar chart is often required to be drawn for teaching guidance, so that students can understand teaching contents more intuitively, and teachers can better perform teaching guidance conveniently.
Disclosure of Invention
The utility model aims at solving the defects in the prior art, and provides a strip chart plotter for economics statistics teaching, which can utilize a second transverse plotting ruler to draw an X axis; drawing a Y axis and a longitudinal line by using a longitudinal drawing ruler; drawing a horizontal line by using a first horizontal drawing rule; the longitudinal drawing rule, the first transverse drawing rule and the second transverse drawing rule are matched with each other to draw the bar graph quickly and accurately.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
economics statistics teaching is with strip drawing plotter, including the horizontal drawing rule of second, the both ends lateral wall of the horizontal drawing rule of second is provided with and is used for fixed adsorption apparatus to construct, the upper end of the horizontal drawing rule of second is provided with the vertical drawing rule that removes about can removing, the inside of the horizontal drawing rule of second is provided with the first slide rail mechanism that is used for vertical drawing rule to remove, the right side of vertical drawing rule is provided with the first horizontal drawing rule that can reciprocate, the inside of vertical drawing rule is provided with the second slide rail mechanism that is used for first horizontal drawing rule to remove.
Preferably, adsorption apparatus constructs including fixed block of fixed connection on the horizontal drawing rule lateral wall of second, the fixed block is used for adsorbing fixed sucking disc towards one side fixedly connected with of blackboard.
Preferably, first slide rail mechanism is including setting up the first T type groove in the horizontal drawing rule upper end of second, the inside in first T type groove is provided with the first T type piece that can remove about, the upper end fixed connection of first T type piece is at the lower extreme of vertical drawing rule, be provided with on the first T type piece and be used for spacing fixed first locking mechanism.
Preferably, the first locking mechanism comprises a first strip-shaped opening which is arranged on the side wall of the second transverse drawing rule and communicated with the first T-shaped groove, a first locking bolt is arranged inside the first strip-shaped opening, and a threaded hole matched with the first locking bolt is formed in the side wall of the first T-shaped block.
Preferably, second slide rail mechanism is including setting up the second T type groove on vertical drawing rule lateral wall, the inside in second T type groove is provided with the second T type piece that can reciprocate, the lateral wall fixed connection of second T type piece is on the lateral wall of first horizontal drawing rule, be provided with on the second T type piece and be used for spacing fixed second locking mechanism.
Preferably, the second locking mechanism comprises a second strip-shaped opening arranged on the side wall of the longitudinal drawing rule, a second locking bolt is arranged inside the second strip-shaped opening, and a threaded hole matched with the second locking bolt is formed in the side wall of the second T-shaped block.
The utility model has the advantages that:
1. by arranging the second slide rail mechanism, the first transverse drawing rule and the second locking mechanism, the first transverse drawing rule can be used for drawing transverse lines of strip-shaped drawings, and the first transverse drawing rule can be locked or loosened by using the second locking bolt, so that the operation and the use are convenient;
2. through setting up first slide rail mechanism, vertical drawing rule, first locking mechanism, can utilize the vertical drawing rule drawing Y axis and the vertical line of strip graph, utilize first locking bolt to lock or loosen vertical drawing rule, the operation of being convenient for is used.
Drawings
Fig. 1 is a schematic structural diagram of a strip chart plotter for economics statistics teaching according to the present invention;
FIG. 2 is a side sectional view of a second horizontal drawing rule of the chart plotter for economics statistics teaching of the present invention;
fig. 3 is a sectional view of the longitudinal drawing rule in the chart plotter for economics statistics teaching of the present invention.
In the figure: 1 first horizontal drawing rule, 2 fixed blocks, 3 second horizontal drawing rules, 4 first bar openings, 5 first locking bolts, 6 sucking discs, 7 vertical drawing rules, 8 second bar openings, 9 second locking bolts, 10 first T-shaped blocks, 11 first T-shaped grooves, 12 second T-shaped grooves and 13 second T-shaped blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, economics statistics teaching is with strip drawing plotter, including the horizontal drawing rule 3 of second, the both ends lateral wall of the horizontal drawing rule 3 of second is provided with the adsorption apparatus who is used for fixing, the upper end of the horizontal drawing rule 3 of second is provided with vertical drawing rule 7 that can remove about, the inside of the horizontal drawing rule 3 of second is provided with the first slide rail mechanism that is used for vertical drawing rule 7 to remove, the right side of vertical drawing rule 7 is provided with the first horizontal drawing rule 1 that can reciprocate, the inside of vertical drawing rule 7 is provided with the second slide rail mechanism that is used for first horizontal drawing rule 1 to remove, vertical drawing rule 7, first horizontal drawing rule 1, one side of the horizontal drawing rule 3 of second towards the blackboard all is in same horizontal plane.
Specifically, adsorption apparatus constructs including fixed block 2 of fixed connection on the 3 lateral walls of second horizontal drawing rule, and one side fixedly connected with of fixed block 2 orientation blackboard is used for adsorbing fixed sucking disc 6, utilizes fixing of horizontal drawing rule 3 of second that sucking disc 6's adsorption efficiency can be quick.
Specifically, first slide rail mechanism is including setting up first T type groove 11 in the horizontal drawing rule 3 upper end of second, the inside of first T type groove 11 is provided with first T type piece 10 that can remove about moving, the upper end fixed connection of first T type piece 10 is at the lower extreme of vertical drawing rule 7, be provided with on the first T type piece 10 and be used for spacing fixed first locking mechanism, first locking mechanism is including setting up on the horizontal drawing rule 3 lateral wall of second and with the communicating first bar opening 4 in first T type groove 11, the inside of first bar opening 4 is provided with first locking bolt 5, the lateral wall of first T type piece 10 is provided with the screw hole with first locking bolt 5 matched with, such structure can realize locking fixed or loosen the removal to vertical drawing rule 7, be convenient for through the vertical line of vertical drawing rule 7 drawing Y axis and bar graph.
Specifically, second slide rail mechanism is including setting up second T type groove 12 on vertical drawing rule 7 lateral wall, the inside of second T type groove 12 is provided with second T type piece 13 that can reciprocate, the lateral wall fixed connection of second T type piece 13 is on the lateral wall of first horizontal drawing rule 1, be provided with on the second T type piece 13 and be used for spacing fixed second locking mechanism, second locking mechanism is including setting up second bar opening 8 on vertical drawing rule 7 lateral wall, the inside of second bar opening 8 is provided with second locking bolt 9, the lateral wall of second T type piece 13 is provided with the screw hole with second locking bolt 9 matched with, such structure can realize locking fixed or loosen the removal to first horizontal drawing rule 1, be convenient for through the horizontal line of first horizontal drawing rule 1 drawing bar graph.
The utility model discloses in, during the use, it is fixed to utilize sucking disc 6 and blackboard to adsorb, thereby fix second horizontal drawing rule 3, the X axis that can draw the strip picture through second horizontal drawing rule 3, with first locking bolt 5 unscrewing, remove the Y axis that vertical drawing rule 7 can draw the strip picture and the vertical line of strip picture, when treating not using, it is fixed to lock through first locking bolt 5, with second locking bolt 9 unscrewing, remove the horizontal line that first horizontal drawing rule 1 can draw the strip picture, utilize first horizontal drawing rule 1 and vertical drawing rule 7's cooperation can be quick to draw the strip picture.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (6)
1. Strip drawing plotter is used in economics statistics teaching, including the horizontal drawing rule (3) of second, its characterized in that, the both ends lateral wall of the horizontal drawing rule (3) of second is provided with and is used for fixed adsorption apparatus to construct, the upper end of the horizontal drawing rule (3) of second is provided with vertical drawing rule (7) that can remove about, the inside of the horizontal drawing rule (3) of second is provided with the first slide rail mechanism that is used for vertical drawing rule (7) to remove, the right side of vertical drawing rule (7) is provided with the first horizontal drawing rule (1) that can reciprocate, the inside of vertical drawing rule (7) is provided with the second slide rail mechanism that is used for first horizontal drawing rule (1) to remove.
2. Strip chart plotter for economics statistics teaching according to claim 1, characterized in that the suction mechanism comprises a fixed block (2) fixedly connected to the side wall of the second lateral plotting scale (3), the side of the fixed block (2) facing the blackboard being fixedly connected with a suction cup (6) for suction fixation.
3. The strip chart plotter for economics and statistics teaching as claimed in claim 1, wherein the first slide rail mechanism comprises a first T-shaped groove (11) arranged at the upper end of the second transverse drawing rule (3), a first T-shaped block (10) capable of moving left and right is arranged inside the first T-shaped groove (11), the upper end of the first T-shaped block (10) is fixedly connected to the lower end of the longitudinal drawing rule (7), and a first locking mechanism for limiting and fixing is arranged on the first T-shaped block (10).
4. Bar chart plotter for economics statistics teaching according to claim 3, characterized in that the first locking mechanism comprises a first bar-shaped opening (4) arranged on the side wall of the second transverse plotting scale (3) and communicating with the first T-shaped groove (11), the first bar-shaped opening (4) is internally provided with a first locking bolt (5), and the side wall of the first T-shaped block (10) is provided with a threaded hole matching with the first locking bolt (5).
5. The economics statistics teaching stick drawing plotter according to claim 1, wherein the second slide rail mechanism comprises a second T-shaped groove (12) arranged on the side wall of the longitudinal drawing rule (7), a second T-shaped block (13) capable of moving up and down is arranged inside the second T-shaped groove (12), the side wall of the second T-shaped block (13) is fixedly connected to the side wall of the first transverse drawing rule (1), and a second locking mechanism for limiting and fixing is arranged on the second T-shaped block (13).
6. Bar chart plotter for economics statistics teaching according to claim 5, characterized in that the second locking mechanism comprises a second bar opening (8) provided on the side wall of the longitudinal plotting scale (7), the second bar opening (8) is internally provided with a second locking bolt (9), and the side wall of the second T-shaped block (13) is provided with a threaded hole matching with the second locking bolt (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920730415.2U CN209888493U (en) | 2019-05-21 | 2019-05-21 | Bar chart plotter for economics statistics teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920730415.2U CN209888493U (en) | 2019-05-21 | 2019-05-21 | Bar chart plotter for economics statistics teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209888493U true CN209888493U (en) | 2020-01-03 |
Family
ID=69020878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920730415.2U Expired - Fee Related CN209888493U (en) | 2019-05-21 | 2019-05-21 | Bar chart plotter for economics statistics teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209888493U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112179676A (en) * | 2020-10-09 | 2021-01-05 | 上海公孚机动车检测股份有限公司 | Motor vehicle safety detection device |
-
2019
- 2019-05-21 CN CN201920730415.2U patent/CN209888493U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112179676A (en) * | 2020-10-09 | 2021-01-05 | 上海公孚机动车检测股份有限公司 | Motor vehicle safety detection device |
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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: 20200103 Termination date: 20200521 |