CN209118563U - A kind of adjustable English explanation display board - Google Patents
A kind of adjustable English explanation display board Download PDFInfo
- Publication number
- CN209118563U CN209118563U CN201821461658.2U CN201821461658U CN209118563U CN 209118563 U CN209118563 U CN 209118563U CN 201821461658 U CN201821461658 U CN 201821461658U CN 209118563 U CN209118563 U CN 209118563U
- Authority
- CN
- China
- Prior art keywords
- fixed
- rod
- adjusting
- screw rod
- control button
- 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
Links
Abstract
The utility model relates to teaching aid technical fields, especially a kind of adjustable English explains display board, including pedestal, two support rods are fixed on pedestal in parallel, support rod side is equipped with the sliding slot of strip, it is slidably connected on sliding slot and sliding block, through equipped with screw rod on sliding block, the bottom of screw rod is fixedly connected on support rod by axle sleeve, the top of screw rod is equipped with motor, sliding block is equipped with fixed plate, the two sides of fixed plate are fixed with mounting plate, two mounting plates are symmetrically arranged with multiple groups card slot on corresponding side, panel is slidably connected between every group of card slot, the two sides of panel are respectively and fixedly provided with adjusting block, adjusting block both passes through adjustment hole and extends to outside and be fixed with attachment base, attachment base is rotatably connected to adjusting rod by pin shaft, gag lever post is fixed on adjusting rod.The utility model facilitates the adjusting of panel height, and the teaching of advantageous student is worthy to be popularized.
Description
Technical field
The utility model relates to teaching aid technical fields more particularly to a kind of adjustable English to explain display board.
Background technique
Currently, English education is increasingly taken seriously, just start to open up English teaching in primary school, English education training is being learned
When imparting knowledge to students in school, traditional teaching method is generally still used, i.e. teacher gives lessons on dais, while will be given lessons with chalk
Main contents are written on blackboard, but existing board of education is that traditional type single side board of education is needed when lecture contents are more
The content of courses before is wiped, teacher inconvenient in this way looks back the content of courses before, the study of unfavorable student, separately
Outside, for pupil when carrying out board of education writing, since height is limited, traditional board of education is generally higher, unadjustable, therefore,
Traditional board of education is no longer satisfied the use demand of academics and students.
Utility model content
Purpose of the utility model is to solve existing in the prior art the shortcomings that can not adjusting, and the one kind proposed can
English is adjusted to explain display board.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of adjustable English explanation display board, including pedestal are designed, fixes the branch of two U-shaped structures on the pedestal in parallel
Strut, the support rod are located at the sliding slot for being equipped with strip on the inside of U-shaped, slidably connect on the sliding slot matched
Sliding block, through screw rod is equipped on the sliding block, the screw rod is threadedly coupled with sliding block, and the bottom of the screw rod passes through axis
Set is fixedly connected on support rod, and the top of the screw rod is equipped with motor, and the motor is fixed on support rod, and motor is defeated
Outlet is fixedly connected with screw rod, and the side that the support rod is located at screw rod is equipped with fixed plate, and the fixed plate is fixedly mounted on cunning
On block, the two sides of the fixed plate are fixed with mounting plate, and two mounting plates are symmetrically arranged with multiple groups card on corresponding side
Slot, the position that the card slot is corresponded on the mounting plate run through the adjustment hole equipped with strip, prolong its length on the adjustment hole
Degree direction is uniformly provided with limiting slot, panel is slidably connected between card slot described in every group, the two sides of the panel are respectively and fixedly provided with tune
Locking nub, the adjusting block both pass through adjustment hole and extend to outside and be fixed with attachment base, and the attachment base is rotated by pin shaft
It is connected with adjusting rod, gag lever post is fixed on the adjusting rod, the gag lever post is fixedly connected far from one end of adjusting rod
There is limited block, the limited block is connected in the limiting slot.
Preferably, the motor is connected with by conducting wire rises control button and decline control button, the rising control
Key and decline control button are fixed on the base, and the rising control button and decline control button and external power supply
It is connected.
Preferably, torque spring is equipped in the attachment base, the torque spring is set on the pin shaft, the torsion
The two sides toggle of spring is separately fixed on attachment base and adjusting rod.
Preferably, the bottom four corners of the pedestal are equipped with Slippery proof foot pad.
The utility model proposes a kind of adjustable English explain display board, beneficial effect is: the utility model can pass through
High low adjustment is carried out to fixed plate, the student of different heights and teacher is facilitated to use, it in addition can be by multiple panels to teaching
Content is recorded, and is facilitated review of the teacher to knowledge point, is also facilitated the revision of student, the learning efficiency of student can be improved.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of adjustable English explain the schematic perspective view of display board；
Fig. 2 be the utility model proposes a kind of adjustable English explain the side structure schematic view of display board；
Fig. 3 is enlarged structure schematic diagram at the A of Fig. 1.
In figure: pedestal 1, support rod 2, sliding slot 3, sliding block 4, screw rod 5, motor 6, axle sleeve 7, fixed plate 8, mounting plate 9, card slot
10, adjustment hole 11, limiting slot 12, panel 13, adjusting block 14, attachment base 15, pin shaft 16, adjusting rod 17, gag lever post 18, limited block
19, rise control button 20, decline control button 21.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of adjustable English explains display board, including pedestal 1, the bottom four corners of pedestal 1 are equipped with anti-skidding
Foot pad, the support rod 2 of two U-shaped structures is fixed on pedestal 1 in parallel, and support rod 2 is located at the sliding slot that strip is equipped on the inside of U-shaped
3, matched sliding block 4 is slidably connected on sliding slot 3, through being equipped with screw rod 5, screw rod 5 and 4 spiral shell of sliding block on sliding block 4
Line connection, the bottom of screw rod 5 pass through axle sleeve 7 and are fixedly connected on support rod 2, and the top of screw rod 5 is equipped with motor 6, and motor 6 is solid
It is scheduled on support rod 2, and the output end of motor 6 is fixedly connected with screw rod 5, the side that support rod 2 is located at screw rod 5 is equipped with fixed plate
8, fixed plate 8 is fixedly mounted on sliding block 4, and motor 6 is connected with by conducting wire rises control button 20 and decline control button 21,
Rise control button 20 and decline control button 21 is fixed on pedestal 1, and rises control button 20 and decline control button 21
It is connected with external power supply, fixed plate 8 can be effectively controlled and adjust height by rising control button 20 and decline control button 21, from
And realize the adjusting of 13 height of panel, facilitate the student of different heights and teacher to use.
The two sides of fixed plate 8 are fixed with mounting plate 9, are symmetrically arranged with multiple groups card slot on two corresponding sides of mounting plate 9
10, the adjustment hole 11 equipped with strip is run through in the position that card slot 10 is corresponded on mounting plate 9, prolongs its length direction on adjustment hole 11
It is uniformly provided with limiting slot 12, panel 13 is slidably connected between every group of card slot 10, the two sides of panel 13 are respectively and fixedly provided with adjusting block 14,
Adjusting block 14 both passes through adjustment hole 11 and extends to outside and be fixed with attachment base 15, and attachment base 15 is rotatablely connected by pin shaft 16
There is adjusting rod 17, gag lever post 18 is fixed on adjusting rod 17, gag lever post 18 is fixedly connected with far from one end of adjusting rod 17
Limited block 19, limited block 19 are connected in limiting slot 12, and torque spring is equipped in attachment base 15, and torque spring is set in pin shaft 16
On, the two sides toggle of torque spring is separately fixed on attachment base 15 and adjusting rod 17, and panel 13 can be slided in card slot 10,
And the fixation that panel 13 is realized in limiting slot 12 is connected to by limited block 19, it, can be along sequence by knowledge point when being imparted knowledge to students
It is documented in every piece of panel 13, when needing knowledge point to look back, can individually recall corresponding panel 13, to realize multiple exhibitions
Plate 13 records the content of courses, facilitates review of the teacher to knowledge point, also facilitates the revision of student, student can be improved
Practise efficiency.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (4)
1. a kind of adjustable English explains display board, including pedestal (1), which is characterized in that fix two in parallel on the pedestal (1)
The support rod (2) of U-shaped structure, the support rod (2) are located at the sliding slot (3) that strip is equipped on the inside of U-shaped, the sliding slot (3)
On slidably connect matched sliding block (4), on the sliding block (4) through be equipped with screw rod (5), the screw rod (5)
It is threadedly coupled with sliding block (4), the bottom of the screw rod (5) passes through axle sleeve (7) and is fixedly connected on support rod (2), the spiral shell
The top of bar (5) is equipped with motor (6), and the motor (6) is fixed on support rod (2), and the output end and screw rod of motor (6)
(5) it is fixedly connected, the side that the support rod (2) is located at screw rod (5) is equipped with fixed plate (8), and the fixed plate (8) is fixedly mounted
On sliding block (4), the two sides of the fixed plate (8) are fixed with mounting plate (9), the corresponding side of two mounting plates (9)
On be symmetrically arranged with multiple groups card slot (10), the position that the card slot (10) is corresponded on the mounting plate (9) is run through equipped with strip
Adjustment hole (11), prolong its length direction on the adjustment hole (11) and be uniformly provided with limiting slot (12), card slot described in every group (10)
Between slidably connect panel (13), the two sides of the panel (13) are respectively and fixedly provided with adjusting block (14), and the adjusting block (14) is equal
Outside is extended to across adjustment hole (11) and is fixed with attachment base (15), and the attachment base (15) is connected by pin shaft (16) rotation
It is connected to adjusting rod (17), is fixed with gag lever post (18) on the adjusting rod (17), the gag lever post (18) is far from adjusting rod
(17) one end is fixedly connected with limited block (19), and the limited block (19) is connected in the limiting slot (12).
2. a kind of adjustable English according to claim 1 explains display board, which is characterized in that the motor (6) is by leading
Line, which is connected with, rises control button (20) and decline control button (21), the rising control button (20) and decline control button
(21) it is fixed on the pedestal (1), and the rising control button (20) and decline control button (21) and external power supply phase
Even.
3. a kind of adjustable English according to claim 1 explains display board, which is characterized in that set in the attachment base (15)
There is torque spring, the torque spring is set on the pin shaft (16), and the two sides toggle of the torque spring is fixed respectively
On attachment base (15) and adjusting rod (17).
4. a kind of adjustable English according to claim 1 explains display board, which is characterized in that the bottom of the pedestal (1)
Quadrangle is equipped with Slippery proof foot pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821461658.2U CN209118563U (en) | 2019-05-18 | 2019-05-18 | A kind of adjustable English explanation display board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821461658.2U CN209118563U (en) | 2019-05-18 | 2019-05-18 | A kind of adjustable English explanation display board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209118563U true CN209118563U (en) | 2019-07-16 |
Family
ID=67198084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821461658.2U Expired - Fee Related CN209118563U (en) | 2019-05-18 | 2019-05-18 | A kind of adjustable English explanation display board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209118563U (en) |
-
2019
- 2019-05-18 CN CN201821461658.2U patent/CN209118563U/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: 20190716 Termination date: 20200518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |