CN209947178U - Internet electronic commerce teaching device - Google Patents
Internet electronic commerce teaching device Download PDFInfo
- Publication number
- CN209947178U CN209947178U CN201920556923.3U CN201920556923U CN209947178U CN 209947178 U CN209947178 U CN 209947178U CN 201920556923 U CN201920556923 U CN 201920556923U CN 209947178 U CN209947178 U CN 209947178U
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- China
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- cavity
- transparent plastic
- plastic strip
- gasbag
- electronic commerce
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Abstract
The utility model discloses an internet electronic commerce teaching device, including show board and gasbag, be equipped with the more than one recess on the show board surface, a inside equal glue fixed mounting transparent plastic strip of recess, the inside cavity that all is equipped with of transparent plastic strip, cavity lower extreme opening, all be equipped with first screw thread on the internal face of cavity lower extreme opening part, transparent plastic strip lower extreme all is equipped with a clamp plate, the gasbag all pastes on the clamp plate surface, the equal fixed mounting outlet pipe in gasbag upper end, all be equipped with the second screw thread on the outer wall of outlet pipe, the outlet pipe upper end is inside inserting the cavity along the opening of cavity, and be connected with the inside first thread engagement of cavity through the second screw thread. The utility model discloses simple structure can be effectual extrudees into the cavity of transparent plastic strip with inside liquid through the extrusion gasbag, and the height of cylindricality picture is represented to the height of the inside water level of cavity, has made things convenient for the demonstration to the statistical chart, has increased efficiency on class, has avoided the waste of time.
Description
Technical Field
The utility model relates to an internet electronic commerce teaching device.
Background
In the teaching process of electronic commerce, teachers need to exemplify some electronic commerce classical cases sometimes, while the electronic commerce classical case teaching is not easy to leave a column statistical chart, the conventional method is to draw related statistical charts on a white board directly, the method needs a large amount of drawing time, the statistical charts need to be erased after use, the statistical charts need to be redrawn when needed, the teaching efficiency of the teachers is seriously influenced, deep impression is difficult to be left on students, the teaching effect is poor, and the correction is very troublesome.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a simple structure, convenient to use, can be direct show the histogram in the front of the show board, avoided the process of picture, increased student's impression directly perceived, greatly increased the internet electronic commerce teaching device of efficiency of having lessons.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an internet electronic commerce teaching device comprises a display board and air bags, wherein more than one groove is formed in the surface of the display board, a transparent plastic strip is fixedly installed inside the groove by glue, the transparent plastic strips are arranged in a vertical structure, the surface of each transparent plastic strip is arranged in parallel with the surface of the display board, the bottom surfaces of the transparent plastic strips are arranged in parallel with the bottom surface of the display board, cavities are formed in the transparent plastic strips, the lower ends of the cavities are open, the cross sections of the cavities are arranged in a circular structure, first threads are arranged on the inner wall surface of the opening at the lower end of each cavity, the number of the air bags is the same as that of the transparent plastic strips, a pressing plate is arranged at the lower end of each transparent plastic strip, the air bags are adhered to the surface of the pressing plate, water outlet pipes are fixedly installed at the upper ends of the air bags, second threads are arranged on the outer wall surfaces of the water outlet pipes, and is engaged with the first thread inside the cavity through the second thread.
As preferred technical scheme, the left side that lies in the transparent plastic strip on the show board bottom surface all is equipped with a screw hole, the right side that lies in the show board all is equipped with a locating hole, a locating rod is all installed to the equal perpendicular hot melt in clamp plate right side, the upper end of locating rod all inserts in the corresponding locating hole, a bearing is all installed to screw hole department just in the clamp plate left side, all through a glue fixed mounting screw rod in the inner ring of bearing, the screw rod upper end all inserts in the corresponding screw hole, and with screw hole threaded connection, a lower extreme equal hot melt fixed mounting rotary disk.
As a preferred technical scheme, the air bags are filled with liquid, and the colors of the liquid are respectively red, orange, yellow, green, cyan and blue.
As the preferred technical scheme, a fixed block is fixedly installed on two sides of the display board, a supporting rod is installed at the lower end of the fixed block in a hot melting mode, a bottom plate is installed at the lower end of the supporting rod, and a universal wheel with a brake is fixedly installed on the bottom surface of the bottom plate through bolts.
As the preferred technical scheme, the left side of the surface of the display board is provided with scales.
The utility model discloses following beneficial effect has: the utility model discloses simple structure, convenient to use can be effectual extrudees into the cavity of transparent plastic strip with the liquid of inside through the extrusion gasbag, and the height of the inside water level of cavity represents the height of cylindricality picture, has made things convenient for the demonstration to the statistical chart, has increased efficiency on class, has avoided the waste of time.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of a transparent plastic strip in an embodiment of the present invention.
Detailed Description
In order to make the objects and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 and fig. 2, an embodiment of the present invention provides an internet electronic commerce teaching device, which includes a display board 14 and an air bag 12, wherein the display board 14 is provided with more than one groove on the surface, a transparent plastic strip 16 is fixedly mounted inside the groove by glue, the transparent plastic strip 16 is arranged in a vertical structure, the surface of the transparent plastic strip 16 is arranged in parallel with the surface of the display board 14, the bottom surface of the transparent plastic strip 16 is arranged in parallel with the bottom surface of the display board 14, the transparent plastic strip 16 is internally provided with a cavity 15, the lower end of the cavity 15 is open, the cross section of the cavity 15 is arranged in a circular structure, the inner wall surface of the lower end opening of the cavity 15 is provided with first threads, the number of the air bags 12 is the same as the number of the transparent plastic strips 16, the lower end of the transparent plastic strip 16 is provided with a pressing plate 5, the air bag 12 is adhered, the upper end of the air bag 12 is fixedly provided with a water outlet pipe 9, the outer wall surface of the water outlet pipe 9 is provided with second threads, the upper end of the water outlet pipe 9 is inserted into the cavity 15 along the opening of the cavity 15 and is meshed and connected with the first threads in the cavity 15 through the second threads, and the first threads and the second threads are threads matched with each other inside and outside.
In the embodiment, the left side of the transparent plastic strip 16 on the bottom surface of the display board 14 is provided with a screw hole 8, the right side of the display board 16 is provided with a positioning hole 13, the right side of the pressing board 5 is provided with a positioning rod 10 in a vertical hot melting mode, the upper end of the positioning rod 10 is inserted into the corresponding positioning hole 13, the left side of the pressing board 5 is provided with a bearing 4 opposite to the screw hole 8, the inner ring of the bearing 4 is fixedly provided with a screw rod 7 through glue, the upper end of the screw rod 7 is inserted into the corresponding screw hole 8 and is in threaded connection with the screw hole 8, the lower end of the screw rod is fixedly provided with a rotating disk 6 in a hot melting mode, after the rotating disk is rotated by hand, the rotating disk drives the screw rod to ascend along the screw hole, the moving of the screw rod drives the pressing board to ascend along the positioning hole, the pressing board can extrude the air bag, the transparent plastic strip is internally provided with the columns with different heights, so that the students can watch the transparent plastic strip conveniently.
In this embodiment, the air bag 12 is filled with liquid having different colors, i.e., red, orange, yellow, green, cyan, and blue, and the liquid is water added with pigment.
In the embodiment, two fixing blocks 11 are fixedly arranged on two sides of the display board 14, a supporting rod 3 is arranged at the lower end of each fixing block 11 in a soaking and melting mode, a bottom plate 2 is arranged at the lower end of each supporting rod 3, and universal wheels 1 with brakes are fixedly arranged on the bottom surfaces of the bottom plates 2 through bolts, so that the movement is facilitated; the display board 14 is provided with a scale at the left side of its surface so that the height of the column is known unambiguously.
The working principle is as follows: through rotating the effectual drive screw rod of rotary disk ability, make the screw rod along screw hole rebound, the removal of screw rod has driven clamp plate and locating lever, make the clamp plate can be along locating hole rebound, the removal of clamp plate can be effectual extrudees the gasbag, make the inside liquid of gasbag get into the cavity of transparent plastic strip along the outlet pipe, the different water level of cavity is just different then to the extruded degree, the scale all needs to be aimed at to the inside water level of cavity, the contrast has been made things convenient for, wherein, water through the colour difference has increased the intuition, the confusion has been avoided.
Wherein, because the embedded installation of transparent plastic strip is on the surface of show board, and the show board is the blackboard to the surface of show board is the parallel and level structure, makes that can be direct write on the show board, makes to write and can combine with the statistics picture, has increased the practicality.
Wherein, through the mode of extrusion liquid can make transparent plastic strip inside can demonstrate a perpendicular cylindricality, and is the same with the cylindricality of drawing, has made things convenient for student's cognition.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. The utility model provides an internet electronic commerce teaching device which characterized in that: including show board and gasbag, be equipped with more than one recess on the show board surface, a equal glue fixed mounting transparent plastic strip in the recess, transparent plastic strip all is the vertical structure setting, the parallel and level setting between the surface of transparent plastic strip and the surface of show board, the parallel and level setting between the bottom surface of transparent plastic strip and the bottom surface of show board all, transparent plastic strip all is equipped with a cavity inside, cavity lower extreme opening, the transversal circular structure setting of personally submitting of cavity, all be equipped with first screw on the internal face of cavity lower extreme opening part, the quantity of gasbag is the same with the quantity of transparent plastic strip, transparent plastic strip lower extreme all is equipped with a clamp plate, the gasbag all pastes on the clamp plate surface, the equal fixed mounting outlet pipe in gasbag upper end, all be equipped with the second screw on the outer wall of outlet pipe, the opening of outlet pipe upper end cavity inserts inside the cavity, and be connected with the inside first thread engagement of cavity through the second screw.
2. The internet electronic commerce instruction device of claim 1, wherein: the left side that lies in the transparent plastic strip on the show board bottom surface all is equipped with a screw hole, the right side that lies in the show board all is equipped with a locating hole, the equal perpendicular hot melt in clamp plate right side installs a locating lever, the upper end of locating lever all inserts in the corresponding locating hole, a bearing is all installed to screw hole department just in the clamp plate left side, all through a glue fixed mounting screw rod in the inner ring of bearing, the screw rod upper end all inserts in the corresponding screw hole, and with screw hole threaded connection, a lower extreme equal hot melt fixed mounting rotary disk.
3. The internet electronic commerce instruction device of claim 1, wherein: the air bags are filled with liquid with different colors, namely red, orange, yellow, green, cyan and blue.
4. The internet electronic commerce instruction device of claim 1, wherein: the two sides of the display board are fixedly provided with a fixed block, the lower ends of the fixed blocks are provided with a supporting rod in a hot melting mode, the lower ends of the supporting rods are provided with a bottom plate, and the bottom surface of the bottom plate is provided with a universal wheel with a brake in a fixed mode through bolts.
5. The internet electronic commerce instruction device of claim 1, wherein: scales are arranged on the left side of the surface of the display board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920556923.3U CN209947178U (en) | 2019-04-23 | 2019-04-23 | Internet electronic commerce teaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920556923.3U CN209947178U (en) | 2019-04-23 | 2019-04-23 | Internet electronic commerce teaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209947178U true CN209947178U (en) | 2020-01-14 |
Family
ID=69129341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920556923.3U Expired - Fee Related CN209947178U (en) | 2019-04-23 | 2019-04-23 | Internet electronic commerce teaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209947178U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111968489A (en) * | 2020-08-25 | 2020-11-20 | 江西财经大学 | Financial engineering specialty is with teaching device |
-
2019
- 2019-04-23 CN CN201920556923.3U patent/CN209947178U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111968489A (en) * | 2020-08-25 | 2020-11-20 | 江西财经大学 | Financial engineering specialty is with teaching 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: 20200114 Termination date: 20210423 |