CN216562185U - Demonstration equipment for economic management teaching - Google Patents
Demonstration equipment for economic management teaching Download PDFInfo
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- CN216562185U CN216562185U CN202122947716.0U CN202122947716U CN216562185U CN 216562185 U CN216562185 U CN 216562185U CN 202122947716 U CN202122947716 U CN 202122947716U CN 216562185 U CN216562185 U CN 216562185U
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Abstract
The utility model discloses a demonstration device for economic management teaching, which comprises a base, wherein universal wheels are fixedly connected to four corners of the bottom end of the base, a display board is arranged above the base, a height adjusting structure is arranged above the base, a rotating mechanism is arranged on the inner side of the base, the rotating mechanism comprises a motor, a driving gear, a driven gear and a rotating rod, the motor is fixedly connected to the inner side of the base, the driving gear is fixedly connected to the output end of the motor, the driven gear is meshed with the outer side of the driving gear, and the rotating rod is fixedly connected to the inner side of the driven gear. According to the utility model, the motor is fixedly connected inside the base, the output end of the motor is fixedly connected with the driving gear, the outer side of the driving gear is engaged and connected with the driven gear, the driven gear is fixedly connected to the outer side of the rotating rod, the top end of the rotating rod is fixedly connected with the rotating disc, and through the arrangement of the rotating mechanism, the display direction of the display board can be effectively adjusted, so that the observed visual fields of the display board are more diversified.
Description
Technical Field
The utility model relates to the field of teaching demonstration, in particular to demonstration equipment for economic management teaching.
Background
Economic management teaching demonstration teaching aid is a teaching aid who is used for assisting the relevant knowledge of explanation economic management, and economic management science in the teaching process, can use a lot of statistical chart and statistical graph to explain to give lessons to the student, lets the student understand more easily, along with the development economic management teaching demonstration teaching of scientific and technological kind is more and more, and is higher and higher to economic management teaching demonstration teaching aid demand.
When the demonstration equipment of current teaching usefulness was used, mostly was the fixed angle design, and the angle can't be adjusted, and the congruence meeting of both sides can not be better because of the content on the demonstration board of watching because of the direction problem, and the demonstration board is inconvenient to rotate, causes the study achievement relatively poor, can not adjust the height simultaneously, and adaptability is poor, because equipment inconvenient dismantlement when not using, occupies too much space, causes its inconvenient storage.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a demonstration device for economic management teaching, which solves the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the demonstration equipment for economic management teaching comprises a base, wherein four corners of the bottom end of the base are fixedly connected with universal wheels, a display board is arranged above the base, a height adjusting structure is arranged above the base, and a rotating mechanism is arranged on the inner side of the base;
slewing mechanism includes motor, driving gear, driven gear and dwang, motor fixed connection is in the inboard of base, driving gear fixed connection is in the output of motor, driven gear meshing is connected in the outside of driving gear, dwang fixed connection is in driven gear's inboard.
Preferably, one end of the rotating rod is rotatably connected to the inner side of the base, and the other end of the rotating rod is arranged on the outer side of the base and is fixedly connected with the rotating disc.
Preferably, height adjusting mechanism includes backup pad, telescopic link, connecting rod and bracing piece, backup pad fixed connection is in the output of telescopic link, the bracing piece is provided with two respectively fixed connection in the top of backup pad, the other end of bracing piece sets up in the inboard of connecting rod, be provided with angle adjusting mechanism between connecting rod and the show board.
Preferably, the top end of one of the support rods is fixedly connected with a first mounting block through a fixing bolt, the top end of the other support rod is fixedly connected with a second mounting block through a fixing bolt, and the fixing bolt penetrates through the support rods, the first mounting block and the connecting rod.
Preferably, the telescopic rod is fixedly connected to the top end of the rotating disc, and the rotating disc is rotatably connected to the upper portion of the base.
Preferably, angle adjustment mechanism includes fixed block and spacing bolt, the fixed block is provided with two and respectively fixed connection in one side of show board, the one end interlude of connecting rod sets up between two fixed blocks, spacing bolt and two fixed block threaded connection interlude.
Preferably, the outer side of the base is provided with a control switch, and the control switch is electrically connected with the motor through a lead.
The utility model has the technical effects and advantages that:
(1) according to the utility model, the motor is fixedly connected in the base, the output end of the motor is fixedly connected with the driving gear, the outer side of the driving gear is meshed with the driven gear, the driven gear is fixedly connected to the outer side of the rotating rod, the top end of the rotating rod is fixedly connected with the rotating disc, and through the arrangement of the rotating mechanism, the display direction of the display board can be effectively adjusted, so that the observed visual fields of the display board are more diversified;
(2) according to the utility model, by arranging the supporting plate, the telescopic rod, the first mounting block, the second mounting block, the connecting rod, the fixing bolt and the supporting rod, when the height of the display board needs to be adjusted, the height of the telescopic rod can be adjusted to adjust the height of the display board, so that a good adaptive effect is achieved, meanwhile, the first mounting block and the second mounting block are respectively fixedly connected to the outer side of the connecting rod through the fixing bolt, so that the display board is convenient to disassemble after use, and the occupation of space is reduced.
Drawings
Fig. 1 is a schematic view of the main structure of the present invention.
Fig. 2 is a schematic front view of the angle adjusting mechanism of the present invention.
Fig. 3 is a schematic view of the internal structure of the base of the present invention.
Fig. 4 is a schematic top view of the angle adjusting mechanism of the present invention.
In the figure: base 1, universal wheel 2, control switch 3, rolling disc 4, show board 5, backup pad 6, telescopic link 7, first installation piece 8, second installation piece 9, connecting rod 10, fixing bolt 11, motor 12, driving gear 13, driven gear 14, dwang 15, bracing piece 16, fixed block 17, stop bolt 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a demonstration device for economic management teaching as shown in figures 1-3, which comprises a base 1, wherein four corners of the bottom end of the base 1 are fixedly connected with universal wheels 2, a display board 5 is arranged above the base 1, a height adjusting structure is arranged above the base 1, and a rotating mechanism is arranged on the inner side of the base 1;
the rotating mechanism comprises a motor 12, a driving gear 13, a driven gear 14 and a rotating rod 15, the motor 12 is fixedly connected to the inner side of the base 1, the driving gear 13 is fixedly connected to the output end of the motor 12, the driven gear 14 is meshed with the outer side of the driving gear 13, the rotating rod 15 is fixedly connected to the inner side of the driven gear 14, one end of the rotating rod 15 is rotatably connected to the inner side of the base 1, the other end of the rotating rod 15 is arranged on the outer side of the base 1 and is fixedly connected with a rotating disc 4, the motor 12 is fixedly connected to the inner part of the base 1, the output end of the motor 12 is fixedly connected with the driving gear 13, the outer side of the driving gear 13 is meshed with the driven gear 14, the driven gear 14 is fixedly connected to the outer side of the rotating rod 15, the rotating disc 4 is fixedly connected to the top end of the rotating rod 15, and the display direction of the display board 5 can be effectively adjusted through the arrangement of the rotating mechanism, the visual field observed by the device is more diversified;
the height adjusting mechanism comprises a supporting plate 6, a telescopic rod 7, a connecting rod 10 and a supporting rod 16, the supporting plate 6 is fixedly connected with the output end of the telescopic rod 7, the supporting rod 16 is provided with two top ends which are respectively and fixedly connected with the supporting plate 6, the other end of the supporting rod 16 is arranged at the inner side of the connecting rod 10, an angle adjusting mechanism is arranged between the connecting rod 10 and the display plate 5, the top end of one supporting rod 16 is fixedly connected with a first mounting block 8 through a fixing bolt 11, the top end of the other supporting rod 16 is fixedly connected with a second mounting block 9 through a fixing bolt 11, the fixing bolt 11 penetrates through the supporting rod 16, the first mounting block 8 and the connecting rod 10, the telescopic rod 7 is fixedly connected with the top end of the rotating disc 4, the rotating disc 4 is rotatably connected above the base 1, the outer side of the telescopic rod 7 is provided with a bolt, the supporting rod 7 is divided into a supporting rod and a sleeve pipe, the supporting rod is slidably connected with the inner side of the sleeve, the inner side of the supporting rod is provided with a bolt hole, during lifting, the height can be adjusted through the lifting supporting rod, after the height adjustment is finished, a bolt is inserted into the bolt hole for fixing, the height is determined, when the height of the display board needs to be adjusted, the height of the display board can be adjusted through adjusting the height of the telescopic rod 7 by arranging the supporting plate 6, the telescopic rod 7, the first mounting block 8, the second mounting block 9, the connecting rod 10, the fixing bolt 11 and the supporting rod 16, a good adaptive effect is achieved, meanwhile, the first mounting block 8 and the second mounting block 9 are fixedly connected to the outer side of the connecting rod 10 through the fixing bolt 11 respectively, the display board is convenient to disassemble after being used, and the space occupation is reduced;
the angle adjusting mechanism comprises two fixing blocks 17 and a limiting bolt 18, the two fixing blocks 17 are respectively and fixedly connected to one side of the display plate 5, one end of the connecting rod 10 is inserted between the two fixing blocks 17, the limiting bolt 18 is in threaded insertion connection with the two fixing blocks 17, when angle rotation is needed, the limiting bolt 18 is unscrewed, the display plate 5 is rotated to adjust the angle, and after the angle is determined, the limiting bolt 18 is screwed down to fix the angle;
the outside of base 1 is provided with control switch 3, and control switch 3 passes through the wire and with motor 12 electric connection, be convenient for control through control switch 3 motor 12, conveniently adjust its direction.
The working principle of the utility model is as follows: the display board height adjusting device comprises a base 1, a motor 12, a driving gear 13, a driven gear 14, a rotating disc 4, a supporting plate 6, a telescopic rod 7, a first mounting block 8, a second mounting block 9, a connecting rod 10, a fixing bolt 11 and a supporting rod 16, wherein the motor 12 is fixedly connected inside the base 1, the output end of the motor 12 is fixedly connected with the driving gear 13, the driven gear 14 is meshed and connected with the outer side of the driving gear 13, the driven gear 14 is fixedly connected with the outer side of the rotating rod 15, the rotating disc 4 is fixedly connected at the top end of the rotating rod 15, and the display direction of a display board 5 can be effectively adjusted through the arrangement of a rotating mechanism, so that the observed visual fields of the display board are more diversified, convenient dismantlement after finishing using, the occupation in reduction space, through angle adjustment mechanism's setting, when needs carry out the angular rotation, unscrew limit bolt 18, rotate show board 5 and carry out the adjustment of angle, confirm the angle after, screw up limit bolt 18 and fix and can accomplish angle modulation work.
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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (7)
1. The demonstration equipment for economic management teaching comprises a base (1) and is characterized in that four corners of the bottom end of the base (1) are fixedly connected with universal wheels (2), a display board (5) is arranged above the base (1), a height adjusting structure is arranged above the base (1), and a rotating mechanism is arranged on the inner side of the base (1);
slewing mechanism includes motor (12), driving gear (13), driven gear (14) and dwang (15), motor (12) fixed connection is in the inboard of base (1), driving gear (13) fixed connection is in the output of motor (12), driven gear (14) meshing is connected in the outside of driving gear (13), dwang (15) fixed connection is in the inboard of driven gear (14).
2. The economic management teaching demonstration device according to claim 1, characterized in that one end of the rotating rod (15) is rotatably connected to the inner side of the base (1), and the other end of the rotating rod (15) is arranged at the outer side of the base (1) and is fixedly connected with the rotating disc (4).
3. The economic management teaching demonstration device according to claim 1, wherein the height adjustment mechanism comprises a support plate (6), a telescopic rod (7), a connecting rod (10) and a support rod (16), the support plate (6) is fixedly connected to the output end of the telescopic rod (7), the support rod (16) is provided with two top ends which are respectively fixedly connected to the support plate (6), the other end of the support rod (16) is arranged at the inner side of the connecting rod (10), and an angle adjustment mechanism is arranged between the connecting rod (10) and the display board (5).
4. A demonstration device for economic management teaching according to claim 3, wherein the top end of one of the support rods (16) is fixedly connected with a first mounting block (8) by a fixing bolt (11), and the top end of the other support rod (16) is fixedly connected with a second mounting block (9) by a fixing bolt (11), and the fixing bolt (11) penetrates through the support rods (16), the first mounting block (8) and the connecting rod (10).
5. An economic management teaching demonstration apparatus according to claim 3 characterized in that the telescopic rod (7) is fixedly connected to the top end of the rotary disc (4), the rotary disc (4) is rotatably connected above the base (1).
6. The economic management teaching demonstration device according to claim 3, wherein the angle adjusting mechanism comprises two fixing blocks (17) and two limiting bolts (18), the two fixing blocks (17) are respectively fixedly connected to one side of the demonstration board (5), one end of the connecting rod (10) is arranged between the two fixing blocks (17) in an inserting mode, and the limiting bolts (18) are connected with the two fixing blocks (17) in a threaded inserting mode.
7. Demonstration device for economic management teaching according to claim 1, characterised in that the base (1) is provided on its outside with a control switch (3), said control switch (3) being electrically connected to the motor (12) by means of a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122947716.0U CN216562185U (en) | 2021-11-26 | 2021-11-26 | Demonstration equipment for economic management teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122947716.0U CN216562185U (en) | 2021-11-26 | 2021-11-26 | Demonstration equipment for economic management teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216562185U true CN216562185U (en) | 2022-05-17 |
Family
ID=81577314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122947716.0U Active CN216562185U (en) | 2021-11-26 | 2021-11-26 | Demonstration equipment for economic management teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216562185U (en) |
-
2021
- 2021-11-26 CN CN202122947716.0U patent/CN216562185U/en active Active
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