CN220069221U - Knowledge auxiliary memory board - Google Patents
Knowledge auxiliary memory board Download PDFInfo
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- CN220069221U CN220069221U CN202320977960.8U CN202320977960U CN220069221U CN 220069221 U CN220069221 U CN 220069221U CN 202320977960 U CN202320977960 U CN 202320977960U CN 220069221 U CN220069221 U CN 220069221U
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- adjusting rod
- support base
- knowledge
- memory board
- supporting seat
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- 230000008093 supporting effect Effects 0.000 claims abstract description 56
- 238000010276 construction Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 5
- 230000000630 rising effect Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a knowledge auxiliary memory board, which comprises a support base, wherein a board frame is arranged at the top of the support base, and a whiteboard is arranged at the inner side of the board frame; the adjusting rod penetrates through the supporting base, the right end of the adjusting rod is connected with the bearing on the inner side wall of the supporting base, worm structures are arranged on two sides of the adjusting rod, worm wheels are arranged on the front side of the adjusting rod, and the worm wheels are correspondingly meshed with the worm structures on the adjusting rod; the universal wheels are fixedly arranged at the bottom of the supporting base, and the fixing rods are arranged at the bottom of the supporting base and extend to the inside of the supporting base. When the knowledge auxiliary memory board drives the height adjustment of the plate frame through the rotation adjusting rod, the supporting seat can be synchronously driven to move up and down, so that when the height of the plate frame is increased, the supporting seat moves downwards to be in contact with the ground, and the universal wheels are lifted off the ground, so that the overall stability of the device is improved after the plate frame is increased.
Description
Technical Field
The utility model relates to the technical field of auxiliary memory boards, in particular to a knowledge auxiliary memory board.
Background
In education of thinking about political disciplines and learning of students, a teacher can use a knowledge auxiliary memory board to assist the learning and memory of the students;
for example, a thinking political affairs teaching sight teaching aid that publication number is CN210428953U, it includes the teaching aid mainboard, the front surface of teaching aid mainboard is close to one side position fixed mounting and has two-sided clipboard, and the front surface of teaching aid mainboard is close to the outside position of two-sided clipboard and be connected with shielding device, the front surface of teaching aid mainboard is close to the opposite side position and is connected with carousel mechanism, the bottom of teaching aid mainboard links to each other with the top of telescopic column. The thinking knowledge help memorizing device can assist students to strengthen memory and can play a role in activating classroom atmosphere;
above-mentioned think political affairs teaching sight teaching aid has played certain help to think political affairs knowledge study, but mr when adjusting the height of teaching aid mainboard on the classroom, because of the volume of teaching aid mainboard is great, and above-mentioned device supports the teaching aid mainboard through telescopic column and fixed column only, when the height of teaching aid mainboard is higher, can lead to the whole "head weight foot light" of device, unable adjustment base's supporting effect is relatively poor, leads to the empting of device easily.
Therefore, we propose a knowledge auxiliary memory board which can well solve the above problems.
Disclosure of Invention
The utility model aims to provide a knowledge auxiliary memory board, which is used for solving the problems that the background technology provides the thinking teaching situation teaching aid and plays a role in thinking knowledge learning, but when a teacher adjusts the height of a teaching aid main board in a classroom, the teaching aid main board is supported only through a telescopic column and a fixed column due to the large volume of the teaching aid main board, and when the height of the teaching aid main board is high, the whole device is 'head and foot light', the supporting effect of a fixed base is poor, and the device is easy to topple.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the knowledge auxiliary memory board comprises a support base, wherein a board frame is arranged at the top of the support base, and a whiteboard is arranged at the inner side of the board frame;
further comprises:
the adjusting rod penetrates through the supporting base, the right end of the adjusting rod is connected with the bearing on the inner side wall of the supporting base, worm structures are arranged on two sides of the adjusting rod, worm wheels are arranged on the front side of the adjusting rod, and the worm wheels are correspondingly meshed with the worm structures on the adjusting rod;
the universal wheel is fixedly arranged at the bottom of the supporting base, the fixing rod is arranged at the bottom of the supporting base and extends to the inside of the supporting base, and two ends of the adjusting rod are engaged and connected with the top of the fixing rod through the conical gear set.
Preferably, the internal bearing of the support base is connected with a loop bar, the loop bar penetrates through the worm wheel, and the inner side of the top of the loop bar is connected with a connecting rod in a threaded manner.
Through adopting above technical scheme for the in-process of rotation regulation pole drives the rotation of worm wheel through the worm structure, further rotation that can drive the loop bar.
Preferably, the top of the connecting rod is connected with the bottom bearing of the plate frame, a fixing frame is fixedly arranged at the top of the supporting base, and the connecting rod penetrates through the fixing frame.
Through adopting above technical scheme, through the spacing effect of mount and board frame to the connecting rod for the rotation of loop bar can drive the reciprocates of connecting rod, and then comes the height-adjusting of board frame.
Preferably, the bottom of supporting the base is provided with the supporting seat, the bottom of dead lever extends to the inside of supporting seat, and dead lever and the inner wall threaded connection of supporting seat.
Preferably, the bottom fixedly connected with mounting bracket of support base, the bottom fixedly connected with stopper of mounting bracket, the spacing groove has all been seted up to the both sides wall of supporting seat, the stopper corresponds with the spacing groove and constitutes upper and lower sliding construction.
Through adopting above technical scheme, when rotating the regulation pole, can drive the dead lever and rotate, the dead lever rotates and can drive the supporting seat that is connected rather than the screw thread and reciprocate to make the supporting seat move down and ground contact, make the universal wheel leave the ground, thereby make the supporting seat come to support the board frame after supporting the base and rising, improve the holistic stability of device after the board frame risees.
Preferably, the left end fixedly connected with handle of blank, the upper and lower both ends of blank are all fixedly connected with slider, the spout has been seted up to the inside wall of bezel, slider and spout correspond and constitute side-to-side sliding structure, the standing groove has been seted up to the inside back lateral wall of bezel.
Through adopting above technical scheme for pulling the handle can make the blank slide in board frame inside left and right sides, and then can show the document of the inside writing of standing groove, promotes the blank and can block the document of the inside writing of standing groove.
Compared with the prior art, the utility model has the beneficial effects that: this knowledge auxiliary memory board drives the high regulation of board frame through rotating the regulation pole, can be synchronous drive supporting seat's oscilaltion for when the high rising of board frame, the supporting seat moves down and ground contact, makes the universal wheel leave the ground, thereby makes the supporting seat support supporting base and board frame, improves the board frame and risees the back, and device holistic stability, its concrete content is as follows:
1. the knowledge auxiliary memory board is provided with the adjusting rod, when the height of the board frame is required to be adjusted so that a student at the rear can conveniently watch the whiteboard, the adjusting rod can be rotated, the worm wheel is driven to rotate along with the worm through the rotation of the adjusting rod, so that the loop bar is rotated, the connecting rod is further driven to lift, and the connecting rod can be lifted to drive the board frame to move up and down, so that the height of the whiteboard is adjusted, the student at the rear can conveniently watch the writing content of a thinking book written on the whiteboard, and the knowledge auxiliary memory board is more practical;
2. this knowledge auxiliary memory board is provided with the supporting seat, and the supporting seat carries out spacingly through the effect of mounting bracket for the supporting seat reciprocates in the mounting bracket inboard, when rotating the regulation pole, can drive the dead lever and rotate through the effect of conical gear group, and the dead lever rotates and can drive the supporting seat of its threaded connection and reciprocate, thereby makes the supporting seat move down and ground contact, makes the universal wheel leave the ground, thereby makes the supporting seat come to support the supporting base and the board frame after rising, improves the holistic stability of device after the board frame risees.
Drawings
FIG. 1 is a schematic diagram of a front view structure of the present utility model;
FIG. 2 is a schematic side view of a frame of the present utility model;
FIG. 3 is a schematic view of a main cross-section of a frame of the present utility model;
FIG. 4 is a schematic view of the main cross-section of the support base of the present utility model;
fig. 5 is an enlarged schematic view of the structure of fig. 4 a according to the present utility model.
In the figure: 1. a support base; 2. a connecting rod; 3. a plate frame; 4. a whiteboard; 5. a handle; 6. an adjusting rod; 7. a support base; 8. a slide block; 9. a chute; 10. a placement groove; 11. a worm wheel; 12. a loop bar; 13. a fixing frame; 14. a conical gear set; 15. a fixed rod; 16. a mounting frame; 17. a limiting block; 18. and a limit groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: a knowledge auxiliary memory board comprises a support base 1, wherein a board frame 3 is arranged at the top of the support base 1, and a whiteboard 4 is arranged at the inner side of the board frame 3;
as in fig. 1, 4 and 5, further comprising: the adjusting rod 6 penetrates through the support base 1, the right end of the adjusting rod 6 is connected with the bearing on the inner side wall of the support base 1, worm structures are arranged on two sides of the adjusting rod 6, a worm wheel 11 is arranged on the front side of the adjusting rod 6, and the worm wheel 11 is correspondingly meshed with the worm structures on the adjusting rod 6; the internal bearing of the support base 1 is connected with a loop bar 12, the loop bar 12 penetrates through the worm wheel 11, and the top inner side of the loop bar 12 is connected with a connecting rod 2 in a threaded manner. The top of connecting rod 2 is connected with the bottom bearing of bezel 3, the top fixed mounting of supporting base 1 has mount 13, connecting rod 2 runs through mount 13, when the height of bezel 3 needs to be adjusted, can rotate regulation pole 6, rotate through regulation pole 6 and drive the rotation of worm wheel 11 along with the effect of the worm structure of regulation pole 6 both sides, thereby make loop bar 12 rotate, limit action to connecting rod 2 through mount 13 and bezel 3, further drive the lift of connecting rod 2, the connecting rod 2 lift can drive the reciprocates of bezel 3, thereby adjust the height of whiteboard 4, the student of the rear of being convenient for watches the blackboard writing content on whiteboard 4, it is more practical.
The universal wheels are fixedly arranged at the bottom of the support base 1, the fixing rods 15 are arranged at the bottom of the support base 1, the fixing rods 15 extend to the inside of the support base 1, and two ends of the adjusting rod 6 are engaged and connected with the tops of the fixing rods 15 through the conical gear sets 14. The bottom of supporting base 1 is provided with supporting seat 7, and the bottom of dead lever 15 extends to the inside of supporting seat 7, and dead lever 15 and the inner wall threaded connection of supporting seat 7. The bottom fixedly connected with mounting bracket 16 of supporting base 1, the bottom fixedly connected with stopper 17 of mounting bracket 16, limit groove 18 has all been seted up to the both sides wall of supporting seat 7, stopper 17 corresponds with limit groove 18 and constitutes upper and lower sliding structure, when rotating regulation pole 6, through the effect of conical gear group 14, can drive dead lever 15 and rotate, dead lever 15 rotates and can drive the reciprocates rather than threaded connection's supporting seat 7, thereby make supporting seat 7 move down and ground contact, make the universal wheel leave the ground, thereby make supporting seat 7 come to support supporting base 1 and the board frame 3 after rising, improve the holistic stability of device after the board frame 3 risees.
As shown in fig. 1-3, the left end of the whiteboard 4 is fixedly connected with a handle 5, the upper end and the lower end of the whiteboard 4 are fixedly connected with a sliding block 8, a sliding groove 9 is formed in the inner side wall of the board frame 3, the sliding block 8 and the sliding groove 9 correspondingly form a left-right sliding structure, a placing groove 10 is formed in the inner rear side wall of the board frame 3, when a student memorizes a document, the handle 5 can be pulled to drive the whiteboard 4 to move when the student memorizes the document, so that the document written in the placing groove 10 can be displayed, meanwhile, the document recorded by the student can be written on the whiteboard 4, and the document on the whiteboard 4 can be made to correspond to the document placed in the placing groove 10 by pulling the whiteboard 4 later, so that the correctness of the memorized knowledge of the student can be confirmed.
Working principle: when the knowledge auxiliary memory board is used, firstly, when the height of the board frame 3 needs to be adjusted, the adjusting rod 6 can be rotated to drive the connecting rod 2 to lift, so that the height of the whiteboard 4 is adjusted, students behind can watch blackboard writing content on the whiteboard conveniently, and the knowledge auxiliary memory board is more practical;
when the adjusting rod 6 is rotated, the supporting seat 7 can be downwards moved to be in contact with the ground, and the universal wheels are lifted off, so that the supporting seat 7 supports the supporting base 1 and the lifted plate frame 3, and the overall stability of the device after the plate frame 3 is lifted is improved;
when the document is not recorded, the handle 5 can be pulled, so that the document written in the placing groove 10 is displayed, students can write the recorded thinking knowledge on the whiteboard 4 when using the device, and then the whiteboard 4 is pulled, so that the document on the whiteboard 4 corresponds to the document placed in the placing groove 10, and the correctness of the memorized knowledge of the students is confirmed.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The knowledge auxiliary memory board comprises a support base (1), wherein a board frame (3) is arranged at the top of the support base (1), and a whiteboard (4) is arranged at the inner side of the board frame (3);
characterized by further comprising:
the adjusting rod (6) penetrates through the supporting base (1), the right end of the adjusting rod (6) is connected with the bearing on the inner side wall of the supporting base (1), worm structures are arranged on two sides of the adjusting rod (6), a worm wheel (11) is arranged on the front side of the adjusting rod (6), and the worm wheel (11) is correspondingly meshed with the worm structures on the adjusting rod (6);
the universal wheel is fixedly arranged at the bottom of the support base (1), a fixing rod (15) is arranged at the bottom of the support base (1), the fixing rod (15) extends to the inside of the support base (1), and two ends of the adjusting rod (6) are connected with the top of the fixing rod (15) in a meshed mode through a conical gear set (14).
2. A knowledge-assisted memory board according to claim 1, characterized in that: the internal bearing of support base (1) is connected with loop bar (12), loop bar (12) run through worm wheel (11), the top inboard threaded connection of loop bar (12) has connecting rod (2).
3. A knowledge-assisted memory board according to claim 2, characterized in that: the top of connecting rod (2) with the bottom bearing connection of bezel (3), the top fixed mounting of support base (1) has mount (13), connecting rod (2) run through mount (13).
4. A knowledge-assisted memory board according to claim 1, characterized in that: the bottom of supporting base (1) is provided with supporting seat (7), the bottom of dead lever (15) extends to the inside of supporting seat (7), and dead lever (15) and the inner wall threaded connection of supporting seat (7).
5. The knowledge-assisted memory board of claim 4, wherein: the bottom fixedly connected with mounting bracket (16) of support base (1), the bottom fixedly connected with stopper (17) of mounting bracket (16), spacing groove (18) have all been seted up to the both sides wall of supporting seat (7), stopper (17) correspond with spacing groove (18) and constitute upper and lower sliding construction.
6. A knowledge-assisted memory board according to claim 1, characterized in that: the utility model discloses a whiteboard, including blank (4) and standing groove (10), the left end fixedly connected with handle (5) of blank (4), the upper and lower both ends of blank (4) are all fixedly connected with slider (8), spout (9) have been seted up to the inside wall of bezel (3), slider (8) and spout (9) correspond to constitute side-to-side sliding structure, standing groove (5) have been seted up to the inside back lateral wall of bezel (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320977960.8U CN220069221U (en) | 2023-04-26 | 2023-04-26 | Knowledge auxiliary memory board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320977960.8U CN220069221U (en) | 2023-04-26 | 2023-04-26 | Knowledge auxiliary memory board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220069221U true CN220069221U (en) | 2023-11-24 |
Family
ID=88820759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320977960.8U Active CN220069221U (en) | 2023-04-26 | 2023-04-26 | Knowledge auxiliary memory board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220069221U (en) |
-
2023
- 2023-04-26 CN CN202320977960.8U patent/CN220069221U/en active Active
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| GR01 | Patent grant |