CN210234485U - Combined push-pull teaching board - Google Patents
Combined push-pull teaching board Download PDFInfo
- Publication number
- CN210234485U CN210234485U CN201921018843.9U CN201921018843U CN210234485U CN 210234485 U CN210234485 U CN 210234485U CN 201921018843 U CN201921018843 U CN 201921018843U CN 210234485 U CN210234485 U CN 210234485U
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- China
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- control switch
- switch group
- operation panel
- electric
- electric telescopic
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Abstract
The utility model discloses a combined push-pull teaching board, which comprises a base, an operating platform, a fixed plate and an electronic white board; base: the combined push-pull teaching board can realize the moving use of the device through universal wheels on the moving structure; the control switch group controls the lifting of the electric lifting rod I, so that the height can be adjusted, the control switch group controls the rotation of the servo motor to drive the driving gear to rotate, further drives the driven gear and the rotating shaft to rotate, and the angle can be adjusted; the control switch group controls the lifting of the electric lifting rod II, so that the upper writing board and the lower writing board can be automatically pushed and pulled to use, and the control switch group controls the telescopic movement of the electric lifting rod I and the electric lifting rod II, so that the left writing board and the right writing board can be respectively pushed and pulled to use.
Description
Technical Field
The utility model relates to a teaching aid technical field specifically is a plug-type teaching board of combination.
Background
The combined push-pull blackboard is also called a combined push-pull blackboard, is a novel writing board which is popular in schools in recent years, is basically the same as a common blackboard in use, and can use an interactive electronic whiteboard or a liquid crystal touch all-in-one machine fixed on an inner layer after a sliding plate blocked on a front layer is pushed away, so that the maximum function of the push-pull blackboard is to combine the traditional teaching with the modern teaching. The board is the integrated design, can realize freely changing between traditional clipboard and the whiteboard when giving lessons, and labour saving and time saving is the perfect adaptation of teaching board and modern science and technology. The most current plug-type teaching board is fixed the setting on the wall, is not convenient for remove the use, also is not convenient for carry out the regulation of height and angle, needs manual operation during the use moreover, and the automation mechanized operation of not being convenient for has brought inconvenience for user's use.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a plug-type teaching board of combination, can remove the use, can also carry out the regulation of height and angle, can automatic control operation moreover, provide convenience for user's use, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a combined push-pull teaching board comprises a base, an operating platform, a fixed plate and an electronic white board;
base: the four corners of the bottom of the base are respectively provided with a moving structure, the upper surface of the base is correspondingly provided with two electric lifting rods I, and the height can be adjusted by lifting the electric lifting rods I;
fixing a plate: the number of the fixed plates is two, the two fixed plates are respectively and correspondingly arranged at the lifting ends of the first two electric lifting rods, and a rotating structure is arranged between the two fixed plates;
an operation table: the operating table is arranged on the rotating structure, a groove is formed in the rear side of the upper surface of the operating table, two corresponding electric lifting rods II are arranged at the bottom of the groove, an upper writing board is arranged at the lifting end of each electric lifting rod II, a right sliding groove and a left sliding groove are sequentially formed in the front side of the upper surface of the operating table from front to back, an electric telescopic rod II is arranged on the left side wall of each right sliding groove, the right side of each right sliding groove penetrates through and extends to the outer side of the operating table, a right writing board is arranged at the telescopic end of each electric telescopic rod II, the right writing board is connected with the right sliding groove in a sliding manner, a first electric telescopic rod is arranged on the right side wall of each left sliding groove, the left side of each electric telescopic rod I penetrates through and extends to the outer side of the operating table, a left writing board is arranged at the telescopic end of each electric telescopic rod I, the left writing board is connected with the left sliding groove, through the telescopic movement of the electric telescopic rod I and the electric telescopic rod II, the left writing board and the right writing board can be pushed and pulled leftwards and rightwards respectively.
An electronic whiteboard: the electronic whiteboard is arranged in the middle of the upper surface of the operating platform;
wherein: still include the control switch group, the control switch group is placed in the front side of operation panel, the input of control switch group is connected with external power source's output electricity, the output of control switch group is connected with electric lift rod one, electric lift rod two, electric lift rod one and electronic whiteboard's input electricity respectively, controls through the control switch group, can realize automated operation.
Further, the mobile structure includes mount pad and universal wheel, the bottom of base is arranged in to the mount pad, the supporting universal wheel of taking the service brake of installing on the mount pad, can realize the removal of device through the universal wheel and use.
Further, revolution mechanic includes pivot, driven gear, drive gear and servo motor, the pivot passes through the bearing and rotates the connection between two fixed plates, the pivot runs through the side of operation panel and extends to the opposite side of operation panel, one side of pivot periphery is equipped with driven gear, driven gear corresponds the meshing with drive gear, servo motor fixes the side at one of them fixed plate, servo motor's output shaft and one side fixed connection of drive gear, servo motor's input is connected with control switch group's input electricity, and through servo motor's rotation, drive gear's rotation, and then drive driven gear and the rotation of pivot, can realize the regulation of angle.
Furthermore, the multifunctional teaching aid further comprises a drawer, the drawer is correspondingly arranged in the rectangular groove in the front side of the operating platform, a handle is correspondingly arranged on the drawer, and corresponding teaching aids can be stored through the drawer.
Further, still include LED lamp pearl, LED lamp pearl is arranged respectively and is established at the upper portion border of right clipboard, last clipboard and left clipboard front side, through LED lamp pearl, when light is not enough, can provide the illumination.
Compared with the prior art, the beneficial effects of the utility model are that: this combination plug-type teaching board has following benefit:
1. the universal wheels on the moving structure can realize the moving use of the device;
2. the control switch group controls the lifting of the electric lifting rod I, so that the height can be adjusted, the control switch group controls the rotation of the servo motor to drive the driving gear to rotate, further drives the driven gear and the rotating shaft to rotate, and the angle can be adjusted;
3. the control switch group controls the lifting of the electric lifting rod II, so that the upper and lower automatic push-and-pull of the upper writing board can be realized, and the control switch group controls the telescopic movement of the electric telescopic rod I and the electric telescopic rod II, so that the left and right push-and-pull of the left writing board and the right writing board can be realized respectively.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the rotary structure of the present invention;
fig. 3 is a schematic view of the local structure of the operation table of the present invention.
In the figure: the automatic writing board automatic feeding device comprises a base 1, an operating platform 2, a rotating structure 3, a rotating shaft 31, a driven gear 32, a driving gear 33, a servo motor 34, a control switch group 4, a first electric lifting rod 5, a first handle 6, a drawer 7, a first electric telescopic rod 8, a right writing board 9, an electronic whiteboard 10, a writing board on 11, a second electric lifting rod 12, LED lamp beads 13, a second electric telescopic rod 14, a left writing board 15, a moving structure 16, a mounting seat 161, a universal wheel 162, a fixing plate 17, a right sliding groove 18, a groove 19 and a left sliding groove 20.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a combined push-pull teaching board comprises a base 1, an operating platform 2, a fixing plate 17 and an electronic white board 10;
base 1: four corners of the bottom of the base 1 are respectively provided with a moving structure 16, the upper surface of the base 1 is correspondingly provided with two electric lifting rods I5, and the height can be adjusted by lifting the electric lifting rods I5;
fixing plate 17: the number of the fixed plates 17 is two, the two fixed plates 17 are respectively and correspondingly arranged at the lifting ends of the two electric lifting rods I5, and the rotating structure 3 is arranged between the two fixed plates 17;
an operation table 2: the operating table 2 is arranged on the rotating structure 3, a groove 19 is formed in the rear side of the upper surface of the operating table 2, two corresponding electric lifting rods two 12 are arranged at the bottom of the groove 19, an upper writing board 11 is arranged at the lifting end of the electric lifting rods two 12, a right sliding groove 18 and a left sliding groove 20 are sequentially formed in the front side of the upper surface of the operating table 2 from front to back, an electric telescopic rod two 14 is arranged on the left side wall of the right sliding groove 18, the right side of the right sliding groove 18 penetrates through and extends to the outer side of the operating table 2, a right writing board 9 is arranged at the telescopic end of the electric telescopic rod two 14, the right writing board 9 is in sliding connection with the right sliding groove 18, a first electric telescopic rod 8 is arranged on the right side wall of the left sliding groove 20, the left side of the first electric telescopic rod 8 penetrates through and extends to the outer side of the operating table 2, a left writing board 15 is arranged at the telescopic end, the upper writing board 11 can be automatically pushed and pulled up and down, and the left writing board 15 and the right writing board 9 can be respectively pushed and pulled left and right through the telescopic movement of the electric telescopic rod I8, the electric telescopic rod II 14 and the electronic whiteboard 10.
The electronic whiteboard 10: the electronic whiteboard 10 is arranged in the middle of the upper surface of the operating table 2;
wherein: still include control switch group 4, control switch group 4 arranges the front side of operation panel 2 in, and control switch group 4's input is connected with external power source's output electricity, and control switch group 4's output is connected with electric lift rod one 5, electric lift rod two 12, electric lift rod two 14, electric lift rod one 8 and electronic whiteboard 10's input electricity respectively, controls through control switch group 4, can realize automated operation.
Further, the moving structure 16 includes a mounting seat 161 and a universal wheel 162, the mounting seat 161 is disposed at the bottom of the base 1, the universal wheel 162 with a foot brake is mounted on the mounting seat 161 in a matching manner, and the device can be moved and used through the universal wheel 162.
Further, the rotating structure 3 includes a rotating shaft 31, a driven gear 32, a driving gear 33 and a servo motor 34, the rotating shaft 31 is rotatably connected between the two fixing plates 17 through a bearing, the rotating shaft 31 penetrates through the side surface of the operating platform 2 and extends to the other side of the operating platform 2, the driven gear 32 is arranged on one side of the circumferential surface of the rotating shaft 31, the driven gear 32 is correspondingly meshed with the driving gear 33, the servo motor 34 is fixed on the side surface of one of the fixing plates 17, the output shaft of the servo motor 34 is fixedly connected with one side of the driving gear 33, the input end of the servo motor 34 is electrically connected with the input end of the control switch group 4, the rotation of the driving gear 33 is driven through the rotation of the servo motor 34, and further, the driven gear 32 and the.
Further, still include drawer 7, drawer 7 corresponds establishes in the rectangular channel of operation panel 2 front side, corresponds on the drawer 7 to be equipped with handle 6, can deposit corresponding teaching aid through drawer 7.
Further, still include LED lamp pearl 13, LED lamp pearl 13 is arranged respectively and is established at the upper portion border of right clipboard 9, last clipboard 11 and the 15 front sides of left clipboard, through LED lamp pearl 13, when light is not enough, can provide the illumination.
When in use:
the device is moved to a proper place through the universal wheel 162, the lifting of the electric lifting rod I5 is controlled through the control switch group 4, the height of the operation table 2 can be adjusted, the rotation of the servo motor 34 is controlled through the control switch group 4, the rotation of the driving gear 33 is driven, the rotation of the driven gear 32 and the rotating shaft 31 is further driven, the angle of the operation table 2 can be adjusted, the lifting of the electric lifting rod II 12 is controlled through the control switch group 4, the up-and-down automatic pushing and pulling of the upper writing board 11 can be realized, the telescopic movement of the electric telescopic rod I8 is controlled through the control switch group 4, the left automatic pushing and pulling of the left writing board 15 can be realized, the telescopic movement of the electric telescopic rod II 14 is controlled through the control switch group 4, the right automatic pushing and pulling of the right writing board 9 can be realized, corresponding teaching tools can be stored through the drawer 7, through the, illumination may be provided.
It is to be noted that a core chip of the control switch group 4 disclosed in this embodiment is a PLC single chip, and the specific model is siemens S7-200, the servo motor 34 can be freely configured according to an actual application scenario, a single-phase series motor available from tengchi motor products ltd of eastern guan may be selected, and preferably, the rotation speed is below 21000 r, and the control switch group 4 controls the electric lifting rod one 5, the servo motor 34, the electric lifting rod two 12, the electric lifting rod one 8, the electric telescopic rod two 14, and the electronic whiteboard 10 to work by a method commonly used in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A combination plug-type teaching board which characterized in that: comprises a base (1), an operating platform (2), a fixing plate (17) and an electronic whiteboard (10);
base (1): four corners of the bottom of the base (1) are respectively provided with a moving structure (16), and the upper surface of the base (1) is correspondingly provided with two electric lifting rods I (5);
fixing plate (17): the number of the fixed plates (17) is two, the two fixed plates (17) are respectively and correspondingly arranged at the lifting ends of the two electric lifting rods I (5), and a rotating structure (3) is arranged between the two fixed plates (17);
operating floor (2): on revolution mechanic (3) was arranged in to operation panel (2), recess (19) had been opened to the rear side of operation panel (2) upper surface, the bottom of recess (19) was equipped with two electric lift pole (12) that correspond, the lift end of electric lift pole two (12) was equipped with clipboard (11), right spout (18) and left spout (20) had been seted up in proper order from the front to the back to the front side of operation panel (2) upper surface, the left side wall of right spout (18) is equipped with electric telescopic handle two (14), the outside that extends to operation panel (2) is run through on the right side of right spout (18), the flexible end of electric telescopic handle two (14) is equipped with right clipboard (9), right clipboard (9) and right spout (18) sliding connection, the right side wall of left side spout (20) is equipped with electric telescopic handle one (8), the outside that extends to operation panel (2) is run through in the left side of electric telescopic handle one (8), the telescopic end of the electric telescopic rod I (8) is provided with a left writing board (15), and the left writing board (15) is connected with a left sliding chute (20) in a sliding manner;
electronic whiteboard (10): the electronic whiteboard (10) is arranged in the middle of the upper surface of the operating platform (2);
wherein: still include control switch group (4), the front side of operation panel (2) is arranged in control switch group (4), the input of control switch group (4) is connected with external power source's output electricity, the output of control switch group (4) is connected with the input electricity of electric lift pole one (5), electric lift pole two (12), electric telescopic handle two (14) and electric telescopic handle one (8) respectively.
2. A combination push-pull teaching board according to claim 1 wherein: remove structure (16) including mount pad (161) and universal wheel (162), the bottom of base (1) is arranged in mount pad (161), the supporting universal wheel (162) of taking the service brake of installing on mount pad (161).
3. A combination push-pull teaching board according to claim 1 wherein: revolution mechanic (3) are including pivot (31), driven gear (32), drive gear (33) and servo motor (34), pivot (31) are connected between two fixed plates (17) through the bearing rotation, pivot (31) run through the side of operation panel (2) and extend to the opposite side of operation panel (2), one side of pivot (31) periphery is equipped with driven gear (32), driven gear (32) correspond the meshing with drive gear (33), servo motor (34) are fixed in the side of one of them fixed plate (17), one side fixed connection of output shaft and drive gear (33) of servo motor (34), the input of servo motor (34) is connected with the input electricity of control switch group (4).
4. A combination push-pull teaching board according to claim 1 wherein: still include drawer (7), drawer (7) correspond and establish in the rectangular channel of operation panel (2) front side, correspond on drawer (7) and be equipped with handle (6).
5. A combination push-pull teaching board according to claim 1 wherein: still include LED lamp pearl (13), LED lamp pearl (13) are arranged respectively and are established at the upper portion border of right clipboard (9), last clipboard (11) and left clipboard (15) front side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921018843.9U CN210234485U (en) | 2019-07-03 | 2019-07-03 | Combined push-pull teaching board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921018843.9U CN210234485U (en) | 2019-07-03 | 2019-07-03 | Combined push-pull teaching board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210234485U true CN210234485U (en) | 2020-04-03 |
Family
ID=69989165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921018843.9U Expired - Fee Related CN210234485U (en) | 2019-07-03 | 2019-07-03 | Combined push-pull teaching board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210234485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112277504A (en) * | 2020-11-13 | 2021-01-29 | 江西环境工程职业学院 | English teaching of convenient operation demonstration is with teaching board |
-
2019
- 2019-07-03 CN CN201921018843.9U patent/CN210234485U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112277504A (en) * | 2020-11-13 | 2021-01-29 | 江西环境工程职业学院 | English teaching of convenient operation demonstration is with teaching board |
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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: 20200403 Termination date: 20200703 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |