CN210223149U - Electronic commerce teaching is with quick display device - Google Patents
Electronic commerce teaching is with quick display device Download PDFInfo
- Publication number
- CN210223149U CN210223149U CN201920678146.XU CN201920678146U CN210223149U CN 210223149 U CN210223149 U CN 210223149U CN 201920678146 U CN201920678146 U CN 201920678146U CN 210223149 U CN210223149 U CN 210223149U
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- fixed
- rod
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- mounting
- electronic commerce
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Abstract
The utility model discloses a quick display device is used in electronic commerce teaching, which comprises a fixing plate and i, be fixed with show board and mounting box on the fixed plate, be equipped with elevating gear in the mounting box, the last carriage release lever that is equipped with of elevating gear, the upper end of carriage release lever is fixed with the movable plate, be equipped with two first spouts on the one end lateral wall of fixed plate, install first slider in the first spout, one side at the movable plate is fixed respectively to the one end of two first sliders, the both ends of movable plate are equipped with the draw-in groove, install the spring in the draw-in groove, the one end of spring is fixed with the installation pole, be equipped with two openings on the show board. The utility model discloses reached the purpose that makes things convenient for every position student to watch, fixed the drawing simultaneously fast to show the drawing fast, and conveniently adjust the height of drawing, avoid some positions lower, the student can not watch the problem of all knowledge points.
Description
Technical Field
The utility model relates to a technical field is used in the electronic commerce teaching, especially relates to a quick display device is used in the electronic commerce teaching.
Background
Electronic commerce is a business method for conducting business trade in various regions on the internet through the internet, and even though electronic commerce has different definitions in various countries or different fields, the key of the electronic commerce is still a business model which is carried out by depending on electronic equipment and network technology.
The display device who uses on the electronic commerce teaching class all utilizes computer display to demonstrate basically, makes things convenient for the student to know, simultaneously when the teaching, also need list some drawings or some more important knowledge points, demonstrates the student, but when the show, only can paste on the blackboard, can not remove to the student of inconvenient every position watches, the drawing height of simultaneously showing, to some higher drawings, inconvenient student watches, so need improve.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects of the prior art and providing a quick display device for electronic commerce teaching.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a rapid display device for electronic commerce teaching comprises a fixed plate, wherein a display plate and a mounting box are fixed on the fixed plate, a lifting device is arranged in the mounting box, a moving rod is arranged on the lifting device, a moving plate is fixed at the upper end of the moving rod, two first sliding grooves are formed in the side wall of one end of the fixed plate, first sliding blocks are arranged in the first sliding grooves, one ends of the two first sliding blocks are respectively fixed at one side of the moving plate, clamping grooves are formed in the two ends of the moving plate, springs are arranged in the clamping grooves, a mounting rod is fixed at one end of each spring, two openings are formed in the display plate, second sliding grooves are formed in opposite side walls in the openings, second sliding blocks are arranged in the second sliding grooves, connecting rods are fixed at one ends of the two second sliding blocks, jacks are formed in the connecting rods, and the connecting rods and the mounting rods, the one end of connecting rod is fixed with the mounting panel, be equipped with the opening on the mounting panel, be equipped with fixing device in the opening.
Preferably, elevating gear is including rotating the second screw rod of connection bottom in the mounting box, fixed cover is equipped with second bevel gear on the second screw rod, the dwang has been cup jointed in the rotation on the lateral wall of mounting box, the one end of dwang is fixed with the second turning block, the other end of dwang is fixed with first bevel gear, and first bevel gear and second bevel gear intermeshing, the lower extreme of carriage release lever is equipped with the screw thread blind hole, the upper end of second screw rod extends to in the screw thread blind hole, all be equipped with the third spout on the relative lateral wall in the mounting box, install the third slider in the third spout, the both sides at the carriage release lever are fixed respectively to the one end of two third sliders.
Preferably, the fixing device comprises a first screw rod which is rotatably sleeved on the side wall of the opening, a first rotating block is fixed at one end of the first screw rod, a clamping plate is rotatably connected to the other end of the first screw rod, and a rubber pad is fixed at one end of the clamping plate.
Preferably, one end of one of the mounting rods extends into one of the insertion holes, the mounting rod is provided with a blind hole, the connecting rod is provided with a through hole, the through hole is internally provided with an insertion rod in a penetrating manner, and one end of the insertion rod extends into the blind hole.
Preferably, both sides of the lower end of the fixing plate are fixed with support rods, and the support rods are provided with rollers.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the heights of the two mounting plates can be adjusted through the matching among the lifting device, the moving plate, the mounting rods and the connecting rods, the problem that the heights of the two mounting plates cannot be adjusted according to the height of a drawing during displaying is solved, and the students can conveniently watch the mounting plates;
2. through the matching between the fixing device and the clamping plate, the drawing is firmly fixed by the fixing device, the purpose of quickly displaying the drawing is achieved, and meanwhile, the drawing is firmly fixed, so that the condition that the drawing falls off is prevented;
to sum up, the utility model discloses reached and made things convenient for the purpose that every position student watched, fixed the drawing simultaneously fast to the quick show of drawing, and conveniently adjust the height of drawing, avoid some positions lower, the student can not watch the problem of all knowledge points.
Drawings
Fig. 1 is a schematic diagram of a moving plate structure of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a side view of the mounting plate of the present invention;
fig. 4 is a schematic diagram of the structure in the installation box of the present invention.
In the figure: the device comprises a fixing plate 1, a supporting rod 2, a mounting box 3, an inserting rod 4, an opening 5, a moving plate 6, a moving rod 7, a first sliding groove 8, a rotating rod 9, a connecting rod 10, a mounting rod 11, a mounting plate 12, a first rotating block 13, a display plate 14, a second rotating block 15, a first screw rod 16, a clamping plate 17, a rubber pad 18, a first bevel gear 19, a second screw rod 20 and a second bevel gear 21.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples, which are provided for the purpose of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1-4, a fast display device for electronic commerce teaching comprises a fixed plate 1, support rods 2 fixed on both sides of the lower end of the fixed plate 1 for supporting the fixed plate 1, rollers arranged on the support rods 2 for facilitating the movement of the whole device, a display plate 14 and a mounting box 3 fixed on the fixed plate 1 for writing on the display plate 14, a lifting device arranged in the mounting box 3, a moving rod 7 arranged on the lifting device, a moving plate 6 fixed on the upper end of the moving rod 7, the lifting device lifting the moving plate 6 via the moving rod 7, two first chutes 8 arranged on the side wall of one end of the fixed plate 1, first slide blocks arranged in the first chutes 8, one ends of the two first slide blocks fixed on one side of the moving plate 6 respectively, the first slide blocks facilitating the movement of the moving plate 6, and slots arranged on both ends of the moving plate 6, a spring is arranged in the clamping groove, one end of the spring is fixed with an installation rod 11, the spring is convenient for the installation rod 11 to move, thereby facilitating the movement of the mounting rod 11 into the connecting rod 10, the display board 14 is provided with two openings 5, opposite side walls in the openings 5 are respectively provided with a second sliding chute, a second sliding block is arranged in the second sliding chute, one end of each of the two second sliding blocks is fixed with the connecting rod 10, the second sliding blocks facilitate the movement of the connecting rod 10, the connecting rod 10 is provided with a jack, and the connecting rod 10 and the mounting rod 11 are correspondingly provided with the mounting rod 11 to move into the jack, thereby conveniently fixing installation pole 11 to conveniently driving mounting panel 12 and going up and down, the one end of connecting rod 10 is fixed with mounting panel 12, is equipped with the opening on the mounting panel 12, is equipped with fixing device in the opening, and fixing device can fix the drawing that needs the show, and is fixed firm with the drawing simultaneously, avoids the condition that the drawing dropped to take place.
In the utility model, the lifting device comprises a second screw 20 rotatably connected to the bottom in the mounting box 3, a second bevel gear 21 is fixedly sleeved on the second screw 20, the second bevel gear 21 drives the second screw 20 to rotate, a rotating rod 9 is rotatably sleeved on the side wall of the mounting box 3, a second rotating block 15 is fixed at one end of the rotating rod 9, the rotating block 15 drives the rotating rod 9 to rotate, a first bevel gear 19 is fixed at the other end of the rotating rod 9, the rotating rod 9 drives the first bevel gear 19 to rotate, the first bevel gear 19 is meshed with the second bevel gear 21, the first bevel gear 19 drives the second bevel gear 21 to rotate, a thread blind hole is arranged at the lower end of the moving rod 7, the upper end of the second screw 20 extends into the thread blind hole, the moving rod 7 can be lifted by the rotation of the second screw 20, third chutes are arranged on opposite side walls in the mounting box 3, install the third slider in the third spout, the one end of two third sliders is fixed respectively in the both sides of carriage release lever 7, and the third slider makes things convenient for carriage release lever 7 to go up and down to conveniently adjust the lift of movable plate 6.
The utility model discloses in, fixing device cup joints first screw rod 16 on the opening lateral wall including rotating, and first screw rod 16's one end is fixed with first rotation piece 13, and first rotation piece 13 drives first screw rod 16 and rotates, and first screw rod 16's other end rotates and is connected with grip block 17, and grip block 17's one end is fixed with rubber pad 18, and first screw rod 16 makes grip block 17 remove, and rubber pad 18 protects the drawing.
The utility model discloses in, in one of them one end of installation pole 11 extended to one of them jack, be equipped with the blind hole on the installation pole 11, be equipped with the through-hole on the connecting rod 10, run through in the through-hole and be equipped with inserted bar 4, the one end of inserted bar 4 extends to in the blind hole, and inserted bar 4 can be fixed with installation pole 11 and connecting rod 10, through the lift of the lift adjustment connecting rod 10 of movable plate 6.
In the utility model, when in use, when some drawings need to be displayed, the fixed plate 1 is moved to a proper position through the roller, the drawing to be displayed is placed at the notch on the mounting plate 12, the first rotating block 13 is rotated, the first rotating block 13 drives the first screw rod 16 to rotate, the first screw rod 16 drives the clamping plate 17 to move, the clamping plate 17 fixes the drawing, then the position of the mounting plate 12 is adjusted according to the height of the drawing, the corresponding mounting rod 11 is inserted into the jack on the connecting rod 10, then the jack 4 is inserted, when one adjustment is needed, only one adjustment is needed, then the second rotating block 15 is rotated, the second rotating block 15 drives the rotating rod 9 to rotate, the rotating rod 9 drives the first bevel gear 19 to rotate, the first bevel gear 19 drives the second bevel gear 21 to rotate, the second bevel gear 21 drives the second screw rod 20 to rotate, the second screw 20 adjusts the moving rod 7, and the moving rod 7 drives the moving plate 6 to adjust the height, thereby driving the connecting rod 10 to adjust the height.
The 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 utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a quick display device is used in electronic commerce teaching, includes fixed plate (1), its characterized in that: a display board (14) and a mounting box (3) are fixed on the fixed plate (1), a lifting device is arranged in the mounting box (3), a moving rod (7) is arranged on the lifting device, a moving plate (6) is fixed at the upper end of the moving rod (7), two first sliding grooves (8) are formed in one end side wall of the fixed plate (1), first sliding blocks are installed in the first sliding grooves (8), one ends of the two first sliding blocks are respectively fixed on one side of the moving plate (6), clamping grooves are formed in two ends of the moving plate (6), springs are installed in the clamping grooves, mounting rods (11) are fixed at one ends of the springs, two openings (5) are formed in the display board (14), second sliding grooves are formed in opposite side walls in the openings (5), second sliding blocks are installed in the second sliding grooves, connecting rods (10) are fixed at one ends of the two second sliding blocks, be equipped with the jack on connecting rod (10), and connecting rod (10) and installation pole (11) correspond the setting, the one end of connecting rod (10) is fixed with mounting panel (12), be equipped with the opening on mounting panel (12), be equipped with fixing device in the opening.
2. The rapid display device for electronic commerce teaching of claim 1, wherein the lifting device comprises a second screw rod (20) rotatably connected to the bottom in the mounting box (3), the second screw rod (20) is fixedly sleeved with a second bevel gear (21), a rotating rod (9) is rotatably sleeved on the side wall of the mounting box (3), one end of the rotating rod (9) is fixed with a second rotating block (15), the other end of the rotating rod (9) is fixed with a first bevel gear (19), the first bevel gear (19) and the second bevel gear (21) are meshed with each other, the lower end of the moving rod (7) is provided with a threaded blind hole, the upper end of the second screw rod (20) extends into the threaded blind hole, opposite side walls in the mounting box (3) are provided with third sliding grooves, and third sliding blocks are installed in the third sliding grooves, one end of each of the two third sliding blocks is respectively fixed on two sides of the movable rod (7).
3. The rapid showing device for teaching of electronic commerce according to claim 1, wherein the fixing device comprises a first screw (16) rotatably sleeved on the side wall of the opening, a first rotating block (13) is fixed at one end of the first screw (16), a clamping plate (17) is rotatably connected at the other end of the first screw (16), and a rubber pad (18) is fixed at one end of the clamping plate (17).
4. The rapid demonstration device for electronic commerce teaching of claim 1, wherein one end of one of the mounting rods (11) extends into one of the insertion holes, the mounting rod (11) is provided with a blind hole, the connecting rod (10) is provided with a through hole, the through hole is internally provided with the insertion rod (4) in a penetrating manner, and one end of the insertion rod (4) extends into the blind hole.
5. The rapid demonstration device for electronic commerce teaching as claimed in claim 1, wherein the two sides of the lower end of the fixing plate (1) are fixed with support rods (2), and the support rods (2) are provided with rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920678146.XU CN210223149U (en) | 2019-05-13 | 2019-05-13 | Electronic commerce teaching is with quick display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920678146.XU CN210223149U (en) | 2019-05-13 | 2019-05-13 | Electronic commerce teaching is with quick display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210223149U true CN210223149U (en) | 2020-03-31 |
Family
ID=69925876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920678146.XU Expired - Fee Related CN210223149U (en) | 2019-05-13 | 2019-05-13 | Electronic commerce teaching is with quick display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210223149U (en) |
-
2019
- 2019-05-13 CN CN201920678146.XU patent/CN210223149U/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 |
Granted publication date: 20200331 Termination date: 20210513 |
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| CF01 | Termination of patent right due to non-payment of annual fee |