CN208077451U - A kind of displaying teaching aid used of imparting knowledge to students - Google Patents
A kind of displaying teaching aid used of imparting knowledge to students Download PDFInfo
- Publication number
- CN208077451U CN208077451U CN201820507846.8U CN201820507846U CN208077451U CN 208077451 U CN208077451 U CN 208077451U CN 201820507846 U CN201820507846 U CN 201820507846U CN 208077451 U CN208077451 U CN 208077451U
- Authority
- CN
- China
- Prior art keywords
- display board
- desk body
- displaying
- supporting rod
- slot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The utility model discloses a kind of displaying teaching aids imparted knowledge to students and used, and belong to teaching field, including desk body, displaying mechanism and fixed mechanism；It is provided with groove on front side of the desk body, the displaying mechanism includes recessing groove, it is provided with display board in the recessing groove, the slot bottom of the recessing groove is rotatably arranged with there is turntable, the bottom side engagement of the display board is connected with supporting rod, the supporting rod is through the turntable and stretches into the desk body, the lower rotation of the supporting rod is connected with fixture block, it is provided with slot on front side of the desk body, it is plugged with inserted link in the slot, the utility model combines display board with lectern, neither occupied space, each use is without shifting from one place to another, display board is bonded closely with lectern, the use of lectern is not influenced, teacher can first write something on display board, by overturning, after rotation, display board can face student, both the writing of teacher had been facilitated, it has been also convenient for the viewing of student.
Description
Technical field
The utility model is related to teaching field, more particularly to a kind of displaying teaching aid used of imparting knowledge to students.
Background technology
Teacher often shows some stage properties or writes some things on display board to assist student to problem in teaching
Understanding, not only assist in student's fast understanding in this way and solve the problems, such as, also improve the learning interest of student, at present on the market
Capable displaying teaching aid compares occupied space, and each use is required for shifting from one place to another, cumbersome.
In conclusion there are occupied space, problems inconvenient to carry for displaying teaching aid in the prior art.
Utility model content
The utility model provides a kind of displaying teaching aid imparted knowledge to students and used, and can solve the problems, such as pointed in background technology.
A kind of displaying teaching aid used of imparting knowledge to students, including desk body, displaying mechanism and fixed mechanism；
It is provided with groove on front side of the desk body, recessing groove is provided at the top of the desk body；
The displaying mechanism includes the recessing groove, and display board, the slot bottom of the recessing groove are provided in the recessing groove
Rotatably arranged with having turntable, the bottom side engagement of the display board to be connected with supporting rod, the supporting rod runs through the turntable simultaneously
It stretches into the desk body, the lower rotation of the supporting rod is connected with fixture block, and slot, the slot are provided on front side of the desk body
It is inside plugged with inserted link, spring is socketed on the inserted link, one end of the spring is fixedly connected on the inner wall of the slot, separately
One end is fixedly connected on the inserted link, jack is offered on the fixture block, the inserted link is pluggable in the jack, described
Be provided with rotatable pedal on the side wall of groove, one end of the pedal is hinged with mandril, the top of the mandril with it is described
The bottom of display board is movably connected, and the bottom side of described display board one end is fixedly connected with that there are two fixed blocks；
The fixed mechanism includes two fixed blocks, and the side of two fixed blocks is both provided with leading screw, described
Leading screw is rotatably arranged in the fixed block, and the threads of lead screw is connected with limited block, and card is offered on the display board
Slot, one end of limited block is movable to be connected in the card slot.
Preferably, the shape of the supporting rod is Y shape.
Preferably, the height when display board is holded up is support pole length 2/3rds.
Compared with prior art, the utility model has the beneficial effects that：The utility model has been combined display board with lectern
Coming, neither occupied space, without shifting from one place to another, display board is bonded closely with lectern, does not influence the use of lectern for each use,
Teacher can first write something on display board, and after overturning, rotating, display board can face student, both facilitate teacher
Writing, be also convenient for the viewing of student, limited block be additionally provided on display board for thing to be clamped, some is conveniently clamped and needs to open up
The thing shown.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model original state；
Fig. 2 is the usage state diagram I of the utility model；
Fig. 3 is the usage state diagram II of the utility model；
Fig. 4 is the portions a enlarged drawing of the utility model Fig. 2；
The inserted link and the partial sectional view at fixture block that Fig. 5 is the utility model；
Fig. 6 is the structural schematic diagram that the supporting rod of the utility model is connected with fixture block；
Fig. 7 is the structural schematic diagram of the fixed mechanism of the utility model；
Fig. 8 is sectional view at the A-A of the utility model Fig. 7.
Reference sign：
1- desk bodies, 11- grooves, 2- show mechanism, 21- recessing grooves, 22- display boards, 23- turntables, 24- supporting rods, 25- cards
Block, 26- slots, 27- inserted links, 28- springs, 29- jacks, 210- pedals, 211- mandrils, 3- fixed mechanisms, 31- fixed blocks, 32-
Leading screw, 33- limited blocks, 34- card slots.
Specific implementation mode
Below in conjunction with the accompanying drawings, a specific implementation mode of the utility model is described in detail, it is to be understood that this
The protection domain of utility model is not restricted by specific implementation.
As shown in Figures 1 to 8, the displaying teaching aid that a kind of teaching that the utility model embodiment provides uses, including desk body
1, mechanism 2 and fixed mechanism 3 are shown；
The front side of the desk body 1 is provided with groove 11, and the top of the desk body 1 is provided with recessing groove 21；
The displaying mechanism 2 includes the recessing groove 21, and display board 22 is provided in the recessing groove 21, the exhibition in displaying
Show that plate 22 can keep vertical due to gravity, display board 22 is located in recessing groove 21, and the top of the top surface of display board 22 and desk body 1
Face flushes, and for the slot bottom of the recessing groove 21 rotatably arranged with there is turntable 23, the bottom side of the display board 22, which is engaged, is connected with branch
Strut 24, the supporting rod 24 is through the turntable 23 and stretches into the desk body 1, the lower rotation connection of the supporting rod 24
There are fixture block 25, the front side of the desk body 1 to be provided with slot 26, inserted link 27 is plugged in the slot 26, is socketed on the inserted link 27
There is a spring 28, spring 28 provides pulling force inserted link 27 toward lira in the initial state, when supporting rod 24 rises to certain position,
Inserted link 27 will be inserted into jack 29, achieve the purpose that support supporting rod 24, at this time the bottom of the bottom surface of supporting rod 24 and turntable 23
Face flushes, and then can rotate display board 22, and one end of the spring 28 is fixedly connected on the inner wall of the slot 26, separately
One end is fixedly connected on the inserted link 27, and jack 29 is offered on the fixture block 25, and the inserted link 27 is pluggable to be inserted described
In hole 29, rotatable pedal 210 is provided on the side wall of the groove 11, in order to keep the leveling of 1 top surface of desk body, so exhibition
Show and be not provided with handle or groove etc. on plate 22, stepping on pedal 210 can up push up mandril 211, will be shown by mandril 211
Plate 22 ejects, and is operated to facilitate, and one end of the pedal 210 is hinged with mandril 211, the top of the mandril 211 with
The bottom of the display board 22 is movably connected, and the bottom side of 22 one end of the display board is fixedly connected with that there are two fixed blocks 31；
The fixed mechanism 3 includes two fixed blocks 31, and the side of two fixed blocks 31 is both provided with leading screw
32, the leading screw 32 is rotatably arranged in the fixed block 31, and the leading screw 32 is threaded with limited block 33, the exhibition
Show and offer card slot 34 on plate 22, one end of limited block 33 is movable to be connected in the card slot 34, and rotational lead screw 32 can be controlled
The movement of limited block 33 processed, to allow limited block 33 to clamp thing, in the initial state, one end of limited block 33 is located at card slot 34
It is interior, and flushed with desktop holding.
Further, the shape of the supporting rod 24 is Y shape, can be very good to support display board 22 at the top of Y shape.
Further, the height when display board 22 is holded up is 2/3rds of 24 length of supporting rod.
Operation principle：In needs in use, teacher finishes writing thing on display board, then the one of pedal 210 is stepped on foot
Side, display board 22 are jacked up, and are then lifted display board 22 with hand, and display board 22 pulls out supporting rod 24 until inserted link 27 is inserted into
In jack 29,90 are rotated after putting down display board 22, it would be desirable to the one side opposite direction student of displaying, when needing that thing is clamped,
First rotational lead screw 32 allows limited block 33 to clamp the thing to be shown, when after use, display board 22 being gone back to come, pulls and inserts
Bar 27 releases the fixation to fixture block 25 and then resets display board 22 so as to allow supporting rod 24 to go down.
Disclosed above is only several specific embodiments of the utility model, and still, the utility model embodiment is not office
It is limited to this, the changes that any person skilled in the art can think of should all fall into the scope of protection of the utility model.
Claims (3)
1. a kind of displaying teaching aid used of imparting knowledge to students, which is characterized in that including desk body, displaying mechanism and fixed mechanism；
It is provided with groove on front side of the desk body, recessing groove is provided at the top of the desk body；
The displaying mechanism includes the recessing groove, and display board is provided in the recessing groove, and the slot bottom of the recessing groove can turn
It is provided with turntable dynamicly, the bottom side engagement of the display board is connected with supporting rod, and the supporting rod is through the turntable and stretches into
In the desk body, the lower rotation of the supporting rod is connected with fixture block, and slot, the slot interpolation are provided on front side of the desk body
It is connected to inserted link, spring is socketed on the inserted link, one end of the spring is fixedly connected on the inner wall of the slot, the other end
It is fixedly connected on the inserted link, jack is offered on the fixture block, the inserted link is pluggable in the jack, the groove
Side wall on be provided with rotatable pedal, one end of the pedal is hinged with mandril, the top of the mandril and the displaying
The bottom of plate is movably connected, and the bottom side of described display board one end is fixedly connected with that there are two fixed blocks；
The fixed mechanism includes two fixed blocks, and the side of two fixed blocks is both provided with leading screw, the leading screw
It is rotatably arranged in the fixed block, the threads of lead screw is connected with limited block, and card slot is offered on the display board, limit
One end of position block is movable to be connected in the card slot.
2. a kind of displaying teaching aid used of imparting knowledge to students as described in claim 1, which is characterized in that the shape of the supporting rod is Y
Shape.
3. a kind of displaying teaching aid used of imparting knowledge to students as described in claim 1, which is characterized in that the height when display board is holded up
Degree is 2/3rds of support pole length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820507846.8U CN208077451U (en) | 2018-04-11 | 2018-04-11 | A kind of displaying teaching aid used of imparting knowledge to students |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820507846.8U CN208077451U (en) | 2018-04-11 | 2018-04-11 | A kind of displaying teaching aid used of imparting knowledge to students |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208077451U true CN208077451U (en) | 2018-11-09 |
Family
ID=64040526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820507846.8U Expired - Fee Related CN208077451U (en) | 2018-04-11 | 2018-04-11 | A kind of displaying teaching aid used of imparting knowledge to students |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208077451U (en) |
-
2018
- 2018-04-11 CN CN201820507846.8U patent/CN208077451U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181109 Termination date: 20190411 |