CN208548073U - A kind of disposable English teaching board of education - Google Patents
A kind of disposable English teaching board of education Download PDFInfo
- Publication number
- CN208548073U CN208548073U CN201721815024.8U CN201721815024U CN208548073U CN 208548073 U CN208548073 U CN 208548073U CN 201721815024 U CN201721815024 U CN 201721815024U CN 208548073 U CN208548073 U CN 208548073U
- Authority
- CN
- China
- Prior art keywords
- magnetic sheet
- mainboard
- subplate
- pressing board
- fixed block
- 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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Abstract
The utility model discloses a kind of disposable English teaching boards of education, including pedestal, the two sides of pedestal are equipped with bracket, the upper end side of two stands is rotatably connected to mainboard, the inside of mainboard is set there are two cavity, the inside of two cavitys is slidably connected the first subplate and the second subplate respectively, and the first subplate and the second subplate extend through the left and right sides wall of mainboard；The bottom of mainboard is fixedly connected with fixed block between two stands, the inside of fixed block is equipped with inner cavity, the inside of inner cavity slidably connects pressing board by second spring, and side wall of the pressing board through inner cavity extends to outside, and the lower end two sides of pressing board are flexibly connected with the inner end of two draw runners respectively.The utility model can be hidden in mainboard by two pieces of subplates and mainboard can be folded in bracket side, realize the present apparatus convenient for fold and it is easy to carry, the present apparatus can be put on one side after using completion or is directly brought into office by teacher, the space occupied also very little.
Description
Technical field
The utility model relates to teaching equipment technical field, specially a kind of disposable English teaching board of education.
Background technique
English has become the course that student must be learned by, and in English teaching, the use of blackboard is essential,
Blackboard is typically mounted on metope in classroom, and is understood in order to save time with displaying in English teaching and often used
Picture is imparted knowledge to students, some bands of these pictures are magnetic some not carrying magnetics, and normal blackboard is difficult to hang, and there are also much have
Magnetic and moveable blackboard or conference board, but these blackboards not foldable, carrying gets up to be more troublesome, with magnetic
Blackboard can not hang not magnetic drawing, and the utility model provides a kind of disposable English teaching teaching thus
Plate.
Utility model content
The purpose of this utility model is to provide a kind of disposable English teaching boards of education, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions: a kind of disposable English teaching teaching
Plate, including pedestal, the two sides of the pedestal are equipped with bracket, and the upper end side of two stands is rotatably connected to mainboard, the mainboard
Inside set there are two cavity, the inside of two cavitys is slidably connected the first subplate and the second subplate respectively, first subplate and
Second subplate extends through the left and right sides wall of mainboard and extends to outside, and the leading flank of first subplate is equipped with multiple dark
Slot, the inside of the undercut are fixed with the first magnetic sheet, and the side of first magnetic sheet is rotatably connected to the second magnetic sheet, and the second magnetic
Plate is movably connected in undercut, the two sides sidewall magnetic connection of first magnetic sheet and the second magnetic sheet, and second magnetic sheet is separate
The side of first magnetic sheet is rotatably connected to clamping plate by corner block, passes through two the first spring connections on the inside of the upper end of the clamping plate
On the second magnetic sheet；
The bottom of the mainboard is fixedly connected with fixed block between two stands, and the inside of the fixed block is equipped with interior
The inside of chamber, the inner cavity slidably connects pressing board by second spring, and side wall of the pressing board through inner cavity extends to outside,
The lower end two sides of the pressing board are flexibly connected with the inner end of two draw runners respectively, and two draw runners are slidably connected at the inside of fixed block
And it is located at the two sides of pressing board, and the bayonet activity clamping that two one end of draw runner far from pressing board are equipped with two side stands respectively, institute
It states and is respectively equipped with third spring inside the both ends of fixed block, and third spring one end is connected on the strip being located on draw runner, separately
One end is connected to the inside of fixed block.
Preferably, the bottom four corners of the pedestal are equipped with universal wheel.
Preferably, the upper and lower ends of second magnetic sheet are equipped with bayonet lock, and bayonet lock and are located at undercut up and down on two sidewalls
Notch activity clamping.
Preferably, the side that the middle part of the fixed block is located at pressing board is equipped with handle.
Preferably, the lower end two sides of the pressing board and the inner end of two draw runners are adapted for wedge structure.
Compared with prior art, the utility model has the beneficial effects that the utility model can be hidden by two pieces of subplates
Ensconce mainboard in and mainboard can be folded in bracket side, realize the present apparatus convenient for fold and it is easy to carry, teacher is using
The present apparatus can be put on one side or be directly brought into office after completion, the space occupied also very little, the first subplate can
With as Hanging chart stand, the second subplate can be used second when if realizing insufficient space on mainboard as extension blackboard
Subplate when if necessary imparted knowledge to students using picture, the first subplate can be pulled open and hang up picture in plate face, teacher is made to exist
It is more convenient when giving lessons, the time is saved, working efficiency is greatly improved.
Detailed description of the invention
Fig. 1 is the deployed configuration schematic diagram of the utility model；
Fig. 2 is the foldable structure schematic diagram of the utility model；
Fig. 3 is the semi-folded structural schematic diagram of the utility model；
Fig. 4 is enlarged drawing at the A of the utility model Fig. 1；
Fig. 5 is first magnetic sheet of the utility model and the local attachment structure schematic diagram of the second magnetic sheet；
Fig. 6 is the cavity inside cross-sectional view of the utility model；
Fig. 7 is the utility model fixed block and two stands connection structure cross-sectional view；
Fig. 8 is enlarged drawing at the B of the utility model Fig. 5.
In figure: 1, pedestal, 2, bracket, 3, mainboard, 301, undercut, 302, cavity, the 4, first subplate, the 5, second subplate, 6,
Fixed block, 601, handle, 602, inner cavity, 7, pressing board, 8, universal wheel, the 9, first magnetic sheet, the 10, second magnetic sheet, 11, bayonet lock, 12, folder
Plate, 13, corner block, the 14, first spring, 15, draw runner, 16, second spring, 17, third spring, 18, strip.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-8 is please referred to, the utility model provides a kind of technical solution: a kind of disposable English teaching board of education,
Including pedestal 1, the two sides of the pedestal 1 are equipped with bracket 2, and the upper end side of two stands 2 is rotatably connected to mainboard 3, the master
The inside of plate 3 is set there are two cavity 302, and the inside of two cavitys 302 is slidably connected the first subplate 4 and the second subplate 5 respectively, described
First subplate 4 and the second subplate 5 extend through the left and right sides wall of mainboard 3 and extend to outside, the first subplate 4 and the second subplate
5 can according to need and arbitrarily skid off one of them, use simple, conveniently, and the leading flank of first subplate 4 is equipped with more
A undercut 301, the inside of the undercut 301 are fixed with the first magnetic sheet 9, and the side of first magnetic sheet 9 is rotatably connected to second
Magnetic sheet 10, when the second magnetic sheet 10 covers in undercut 301, the surface of the first magnetic sheet 9 and the second magnetic sheet 10 all has magnetism, can be with
To be directly pull-in on magnetic sheet with the picture of sheet metal, the picture of the utility model refer to material be papery, plastics or
The relatively thin picture such as hardboard, and the second magnetic sheet 10 is movably connected in undercut 301, first magnetic sheet 9 and the second magnetic sheet 10
The connection of two sides sidewall magnetic, side of second magnetic sheet 10 far from the first magnetic sheet 9 is rotatably connected to folder by corner block 13
The upper end inside of plate 12, the clamping plate 12 is connected on the second magnetic sheet 10 by two the first springs 14, when picture is without gold
When belonging to the common drawing of piece, the second magnetic sheet 10 can be inverted and be tightly attached on the first magnetic sheet 9, then clamp figure using clamping plate 12
Paper is given lessons；
The bottom of the mainboard 3 is fixedly connected with fixed block 6 between two stands 2, and the inside of the fixed block 6 is equipped with
The inside of inner cavity 602, the inner cavity 602 slidably connects pressing board 7 by second spring 16, and the pressing board 7 is through inner cavity 602
Side wall extends to outside, and the lower end two sides of the pressing board 7 are flexibly connected with the inner end of two draw runners 15 respectively, when pressing pressing board 7
When, the inclined plate and two 15 inner end slanted bar mutual extrusions of draw runner of 7 downside of pressing board drive two 15 slid inwards of draw runner, make draw runner
15 outer ends are separated with the bayonet that corresponding bracket 2 is equipped with, two draw runners 15 be slidably connected at the inside of fixed block 6 and be located at by
The two sides of plate 7, the bayonet activity clamping that two one end of draw runner 15 far from pressing board 7 are equipped with two side stands 2 respectively are described solid
Determine to be respectively equipped with third spring 17 inside the both ends of block 6, and 17 one end of third spring is connected to the strip 18 being located on draw runner 15
On, the other end is connected to the inside of fixed block 6.
Specifically, the bottom four corners of the pedestal 1 are equipped with universal wheel 8, conveniently moving.
Specifically, the upper and lower ends of second magnetic sheet 10 are equipped with bayonet lock 11, and bayonet lock 11 and it is located in undercut 301
Notch activity clamping on lower two sidewalls, when not using clamping plate 12, the second magnetic sheet 10 can be stuck in undercut 301.
Specifically, the side that the middle part of the fixed block 6 is located at pressing board 7 is equipped with handle 601, after the present apparatus folds,
The mobile present apparatus of handle 601 can be caught.
Specifically, the lower end two sides of the pressing board 7 and the inner end of two draw runners 15 are adapted for wedge structure, press by
Plate 7 can drive draw runner 15 to separate with the bayonet on two brackets 2.
Working principle: in order to save space and easy to carry, the present apparatus is mostly when stored folded state, needs to move
When catch the mobile present apparatus of handle 601, arrival give lessons place when, first flip up mainboard 3,15 outer end of draw runner be stuck in bracket 2
On bayonet in, when only need to extend mainboard 3 when, only need to skid off the second subplate 5 carry out using, if necessary to carry out wall chart picture
When, the first subplate 4 is skidded off, when picture is that sheet metal is contained in inside, picture is directly pull-in on two magnetic sheets, if picture
When being free of sheet metal for inside, the second magnetic sheet 10 is rotated, the second magnetic sheet 10 is pull-in on the first magnetic sheet 9, then presses lower clamp plate
12 are equipped with one end of the first spring 14, open the lower end of clamping plate 12, picture one end clamping plate 12 and the second magnetic sheet 10 are clamped,
Then it imparts knowledge to students, after teaching is completed, two subplates is promoted in cavity 302, then press pressing board 7, pressing board 7 overcomes second
The elastic force slide downward of spring 16 drives two draw runners 15 slid inward simultaneously, separates draw runner 15 with bracket 2, then rotate
Mainboard 3 folds up mainboard 3, convenient and practical.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of disposable English teaching board of education, including pedestal (1), it is characterised in that: the two sides of the pedestal (1) are equal
Equipped with bracket (2), the upper end side of two stands (2) is rotatably connected to mainboard (3), and the inside of the mainboard (3) sets that there are two empty
Chamber (302), the inside of two cavitys (302) are slidably connected the first subplate (4) and the second subplate (5) respectively, first subplate (4)
The left and right sides wall of mainboard (3) is extended through with the second subplate (5) and extends to outside, the leading flank of first subplate (4)
It being equipped with multiple undercuts (301), the inside of the undercut (301) is fixed with the first magnetic sheet (9), and the one of first magnetic sheet (9)
Side is rotatably connected to the second magnetic sheet (10), and the second magnetic sheet (10) is movably connected in undercut (301), first magnetic sheet (9)
It is connected with the two sides sidewall magnetic of the second magnetic sheet (10), second magnetic sheet (10) passes through three far from the side of the first magnetic sheet (9)
Hornblock (13) is rotatably connected to clamping plate (12), is connected to the by two the first springs (14) on the inside of the upper end of the clamping plate (12)
On two magnetic sheets (10)；
The bottom of the mainboard (3), which is located between two stands (2), is fixedly connected with fixed block (6), the inside of the fixed block (6)
Equipped with inner cavity (602), the inside of the inner cavity (602) slidably connects pressing board (7), the pressing board by second spring (16)
(7) side wall through inner cavity (602) extends to outside, and the lower end two sides of the pressing board (7) are interior with two draw runners (15) respectively
End is flexibly connected, and two draw runners (15) are slidably connected at the inside of fixed block (6) and are located at the two sides of pressing board (7), two draw runners
(15) the bayonet activity clamping that one end far from pressing board (7) is equipped with two side stands (2) respectively, the two of the fixed block (6)
End is internal to be respectively equipped with third spring (17), and third spring (17) one end is connected to the strip (18) being located on draw runner (15)
On, the other end is connected to the inside of fixed block (6).
2. a kind of disposable English teaching board of education according to claim 1, it is characterised in that: the pedestal (1)
Bottom four corners be equipped with universal wheel (8).
3. a kind of disposable English teaching board of education according to claim 1, it is characterised in that: second magnetic sheet
(10) upper and lower ends are equipped with bayonet lock (11), and bayonet lock (11) and are located at notch activity of the undercut (301) up and down on two sidewalls
Clamping.
4. a kind of disposable English teaching board of education according to claim 1, it is characterised in that: the fixed block
(6) side that middle part is located at pressing board (7) is equipped with handle (601).
5. a kind of disposable English teaching board of education according to claim 1, it is characterised in that: the pressing board (7)
Lower end two sides and the inner ends of two draw runners (15) be adapted for wedge structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721815024.8U CN208548073U (en) | 2017-12-22 | 2017-12-22 | A kind of disposable English teaching board of education |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721815024.8U CN208548073U (en) | 2017-12-22 | 2017-12-22 | A kind of disposable English teaching board of education |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208548073U true CN208548073U (en) | 2019-02-26 |
Family
ID=65416128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721815024.8U Expired - Fee Related CN208548073U (en) | 2017-12-22 | 2017-12-22 | A kind of disposable English teaching board of education |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208548073U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111613098A (en) * | 2020-06-18 | 2020-09-01 | 湖南第一师范学院 | Primary school teacher team activity ability training device |
-
2017
- 2017-12-22 CN CN201721815024.8U patent/CN208548073U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111613098A (en) * | 2020-06-18 | 2020-09-01 | 湖南第一师范学院 | Primary school teacher team activity ability training device |
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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: 20190226 Termination date: 20191222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |