CN209133019U - A kind of English teaching display board - Google Patents
A kind of English teaching display board Download PDFInfo
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- CN209133019U CN209133019U CN201821572680.4U CN201821572680U CN209133019U CN 209133019 U CN209133019 U CN 209133019U CN 201821572680 U CN201821572680 U CN 201821572680U CN 209133019 U CN209133019 U CN 209133019U
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- display board
- main body
- fixedly connected
- loading
- component
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Abstract
The utility model relates to a kind of display boards, it in particular is a kind of English teaching display board, including main display board, auxiliary display board, lock card component, loading component I, loading component II, cutting, fixing component, safety pin and handle II, the main display board includes main display board main body, hide slot, card slot, connecting elements I and connecting elements II, the auxiliary display board includes auxiliary display board main body, fluting, circular groove I and circular groove II, the lock card component includes clamp, card column and spring, the loading component I includes loading box I, upper cover I, tension spring I and safe pin jack II, the loading component II includes loading box II, upper cover II and tension spring II, auxiliary display board main body following can move up dynamic when clamp is no longer stuck in card slot, and then expand or shrink display board, when pin is detached from safe pin jack II, main display board main body It can move up and down, and then display board is raised and lowered, multiple bolts are provided in fixing component main body and are convenient for for display board being mounted to a wall with hole.
Description
Technical field
The utility model relates to a kind of display boards, are in particular a kind of English teaching display boards.
Background technique
Such as a kind of English teaching display board of Publication No. CN206628139U, the utility model disclose a kind of English
Teaching display board, including outer framework, upper rail, baffle, axle sleeve, wheel and washer, the intermediate position of the outer framework are installed with
Show blackboard, and the bottom end of outer framework is inlaid with workbench, and displaying blackboard, the displaying are equipped on the downside of the upper rail
The bottom end of blackboard is provided with lower railway, and support frame is provided on the downside of the positioning plate, protection is installed on the upside of the pedestal
Set, and pedestal is connected by protective case with support frame, be connected with respectively at the two sides port of the eraser strip get on the right track and under
Track, the English teaching display board are provided with eraser strip and make display board when in use, are able to carry out the wiping work of whole plate,
So that display board use is more convenient, and it is provided with telescopic shaft and axle sleeve enables display board to adjust suitable height, just
In the use of different crowd, while being provided with wheel and making the movement of display board very convenient, and structure is relatively easy, cleaning with
Maintenance work is more convenient;But the display board is not easy to be mounted to a wall, and cannot expand and not be suitable for large-scale lecture theater.
Utility model content
The purpose of the utility model is to provide a kind of English teaching display boards, may be mounted on wall, and can expand, and fit
For large-scale lecture theater.
The purpose of this utility model is achieved through the following technical solutions:
A kind of English teaching display board, including main display board, auxiliary display board, lock card component, loading component I, loading component
II, cutting, fixing component, safety pin and handle II, the main display board include main display board main body, hide slot, card slot, connection
The lower end of main display board main body is arranged in component I and connecting elements II, hiding slot, and multiple card slots are arranged at main display board main body
The left side of inner end, connecting elements I include connection main body I and safe pin jack I, and connection main body I is arranged in safe pin jack I
Left end, the right end of connection main body I are fixedly connected on the left end of main display board main body, and connecting elements II includes connection main body II, even
The left end for connecing main body II is fixedly connected on the right end of main display board main body;
The auxiliary display board includes auxiliary display board main body, fluting, circular groove I and circular groove II, and fluting, circular groove I and circular groove II are equal
The upside of auxiliary display board main body left end is set, and auxiliary display board main body is slidably connected in hiding slot;
The lock card component includes clamp, card column and spring, and the right end of clamp is fixedly connected with card column, and spring pocket is in card column
On, clamp is stuck in any one card slot, and the middle-end and right end of card column are slidably connected at respectively in circular groove I and in circular groove II, bullet
Spring is between clamp and circular groove II;
The loading component I includes loading box I, upper cover I, tension spring I and safe pin jack II, and upper cover I is fixedly connected on dress
The upper end of case I is carried, the upper end of tension spring I is fixedly connected on the lower end of upper cover I, and multiple safe pin jacks II are arranged at loading box I
Left end, connection main body I be slidably connected in loading box I, the lower end of tension spring I be fixedly connected on connection main body I upper end;
The loading component II includes loading box II, upper cover II and tension spring II, and upper cover II is fixedly connected on loading box II
Upper end, the upper end of tension spring II are fixedly connected on the lower end of upper cover II, and connection main body II is slidably connected in loading box II, tension spring II
Lower end be fixedly connected on connection main body II upper end;
There are two the cutting settings, and front end and the dress in loading box I are respectively fixedly connected on rear side of two cutting upper ends
Carry the front end of case II;
The fixing component includes fixing component main body, socket and bolt hole, and fixing component main body is arranged in socket
Middle-end, multiple bolts are separately positioned on the left and right ends of fixing component main body with hole, and there are two fixing component settings, two cuttings
It is respectively inserted in two sockets, the rear end of the two fixing component main bodys preceding end in contact with two loading boxes II respectively;
The safety pin includes plunger, handle I and pin, and the right end of handle I and the left end of pin are respectively fixedly connected with
The left and right ends of plunger, the left and right ends of pin are respectively inserted in any one safe pin jack II and in safe pin jack I;
The upper end of the handle II is fixedly connected on the lower end of auxiliary display board main body.
As advanced optimizing for the technical program, a kind of English teaching display board of the utility model, the main displaying
Plate further includes limit hole, and two limit holes are arranged at the upper end of main display board main body, and the connecting elements I further includes limit
Slot I and magnet place mouth, and two limiting slots I are separately positioned on the rear and front end of connection main body I, and magnet is placed mouth setting and connected
The right end of main body I, magnet, which is placed in mouth, has prevented magnet, and the connecting elements II further includes limiting slot II, two limiting slots
II is separately positioned on the rear and front end of connection main body II.
As advanced optimizing for the technical program, a kind of English teaching display board of the utility model, the English teaching exhibition
Show that plate further includes limited post, there are two the limited post settings, and the lower end of two limited posts is fixedly connected in auxiliary display board
It the upper end of main body and is slidably connected in two limit holes respectively.
As advanced optimizing for the technical program, a kind of English teaching display board of the utility model, the loading structure
Part I further includes positive stop strip I, and there are two the settings of positive stop strip I, and two positive stop strips I are respectively fixedly connected in I inner end of loading box
It front and rear sides and is slidably connected in two limiting slots I respectively.
As advanced optimizing for the technical program, a kind of English teaching display board of the utility model, the loading structure
Part II further includes positive stop strip II, and there are two the settings of positive stop strip II, and two positive stop strips II are respectively fixedly connected in loading box II
It the front and rear sides of inner end and is slidably connected in two limiting slots II respectively.
A kind of English teaching display board of the utility model has the beneficial effect that
Auxiliary display board main body following can move up dynamic when clamp is no longer stuck in card slot, and then expand or shrink displaying
Plate, when pin is detached from safe pin jack II, main display board main body be can move up and down, and then display board is raised and lowered, fixed
It is provided with multiple bolts in member body and is convenient for for display board being mounted to a wall with hole.
Detailed description of the invention
The utility model is described in more detail with specific implementation method with reference to the accompanying drawing.
Fig. 1 is a kind of overall structure diagram one of English teaching display board of the utility model;
Fig. 2 is the overall structure diagram two of the utility model;
Fig. 3 is the schematic cross-sectional view of the utility model;
Fig. 4 is the main display board structural schematic diagram of the utility model;
Fig. 5 is the main display board schematic cross-sectional view of the utility model;
Fig. 6 is I structural schematic diagram of connecting elements of the utility model;
Fig. 7 is II structural schematic diagram of connecting elements of the utility model;
Fig. 8 is the auxiliary display board structural schematic diagram of the utility model;
Fig. 9 is the auxiliary display board schematic cross-sectional view of the utility model;
Figure 10 is the lock card element structure schematic diagram of the utility model;
Figure 11 is the limited post structural schematic diagram of the utility model;
Figure 12 is I structural schematic diagram of loading component of the utility model;
Figure 13 is the loading box I of the utility model and the schematic cross-sectional view of I connection relationship of positive stop strip;
Figure 14 is II structural schematic diagram of loading component of the utility model;
Figure 15 is the loading box II of the utility model and the schematic cross-sectional view of II connection relationship of positive stop strip;
Figure 16 is the cutting structural schematic diagram of the utility model;
Figure 17 is the fixing component structural schematic diagram of the utility model;
Figure 18 is the safety pin structure schematic diagram of the utility model.
In figure: main display board 1;Main display board main body 1-1;Hide slot 1-2;Card slot 1-3;I 1-4 of connecting elements;Connection master
I 1-4-1 of body;I 1-4-2 of limiting slot;Magnet places mouth 1-4-3;Safe I 1-4-4 of pin jack;II 1-5 of connecting elements;Connect main body
Ⅱ1-5-1;II 1-5-2 of limiting slot;Limit hole 1-6;Auxiliary display board 2;Auxiliary display board main body 2-1;Slot 2-2;I 2-3 of circular groove;Circle
II 2-4 of slot;Lock card component 3;Clamp 3-1;Card column 3-2;Spring 3-3;Limited post 4;Loading component I 5;I 5-1 of loading box;Limit
I 5-2 of item;I 5-3 of upper cover;I 5-4 of tension spring;Safe II 5-5 of pin jack;Loading component II 6;II 6-1 of loading box;II 6-2 of positive stop strip;
II 6-3 of upper cover, II 6-4 of tension spring;Cutting 7;Fixing component 8;Fixing component main body 8-1;Socket 8-2;Bolt hole 8-3;Safety
Pin 9;Plunger 9-1;I 9-2 of handle;Pin 9-3;Handle II 10.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As described below is fixedly connected with mode includes which mode this field specifically used by the modes such as bolt and welding
Technical staff can take the circumstances into consideration to select by using environment and specific needs.
Specific embodiment 1:
Illustrate present embodiment, a kind of English teaching display board, including main display board 1, auxiliary displaying below with reference to Fig. 1-18
Plate 2, lock card component 3, loading component I 5, loading component II 6, cutting 7, fixing component 8, safety pin 9 and handle II 10, clamp 3-
1 auxiliary display board main body 2-1 when being no longer stuck in card slot 1-3 following can move up dynamic, and then expand or shrink display board, pin
When 9-3 is detached from safe II 5-5 of pin jack, main display board main body 1-1 be can move up and down, and then display board is raised and lowered, Gu
Determine to be provided with multiple bolts on member body 8-1 and is convenient for for display board being mounted to a wall with hole 8-3.
The main display board 1 includes main display board main body 1-1, hides slot 1-2, card slot 1-3, I 1-4 of connecting elements and connection
II 1-5 of component, hides the lower end that main display board main body 1-1 is arranged in slot 1-2, and multiple card slot 1-3 are arranged at main display board master
The left side of the inner end body 1-1, I 1-4 of connecting elements include connection I 1-4-1 of main body and I 1-4-4 of safe pin jack, safe pin jack I
The left end of connection I 1-4-1 of main body is arranged in 1-4-4, and the right end of connection I 1-4-1 of main body is fixedly connected on main display board main body 1-1
Left end, II 1-5 of connecting elements include connection II 1-5-1 of main body, connection II 1-5-1 of main body left end be fixedly connected on main displaying
The right end of plate main body 1-1, the size for hiding slot 1-2 are consistent with auxiliary display board main body 2-1;
The auxiliary display board 2 includes auxiliary display board main body 2-1, slot 2-2, II 2-4 of I 2-3 of circular groove and circular groove, fluting 2-2,
I 2-3 of circular groove and II 2-4 of circular groove is arranged at the upside of the auxiliary left end display board main body 2-1, and auxiliary display board main body 2-1 is slidably connected
In hiding slot 1-2, for ensure using safety, it is proposed that portray warning line on auxiliary display board main body 2-1, when warning line not
When being blocked by main display board main body 1-1, can remind user at this time cannot pull out auxiliary display board main body 2-1 still further below, no
Then auxiliary display board main body 2-1 meeting off card skids off, and the diameter of I 2-3 of circular groove is greater than II 2-4 of circular groove for blocking spring 3-3;
The lock card component 3 includes clamp 3-1, card column 3-2 and spring 3-3, and the right end of clamp 3-1 is fixedly connected with card column
3-2, spring 3-3 cover on card column 3-2, and clamp 3-1 is stuck in any one card slot 1-3, middle-end and the right end difference of card column 3-2
It is slidably connected in I 2-3 of circular groove and in II 2-4 of circular groove, spring 3-3 is located between II 2-4 of clamp 3-1 and circular groove, and clamp 3-1 is left
End can be processed into plane, and such clamping effect is more preferable;
The loading component I 5 includes I 5-1 of loading box, II 5-5 of I 5-3 of upper cover, I 5-4 of tension spring and safe pin jack, upper cover I
5-3 is fixedly connected on the upper end of I 5-1 of loading box, and the upper end of I 5-4 of tension spring is fixedly connected on the lower end of I 5-3 of upper cover, multiple safety
II 5-5 of pin jack is arranged at the left end of I 5-1 of loading box, and connection I 1-4-1 of main body is slidably connected in I 5-1 of loading box, tension spring
The lower end of I 5-4 is fixedly connected on the upper end of connection I 1-4-1 of main body, the structure and size and dress of I 5-3 of I 5-1 of loading box and upper cover
It is consistent with the structure size of II 6-3 of upper cover to carry II 6-1 of case;
The loading component II 6 includes II 6-4 of II 6-1 of loading box, II 6-3 of upper cover and tension spring, and II 6-3 of upper cover is fixedly connected
In the upper end of II 6-1 of loading box, the upper end of II 6-4 of tension spring is fixedly connected on the lower end of II 6-3 of upper cover, connects II 1-5-1 of main body
It is slidably connected in II 6-1 of loading box, the lower end of II 6-4 of tension spring is fixedly connected on the upper end of connection II 1-5-1 of main body;
There are two the settings of cutting 7, is respectively fixedly connected on rear side of two 7 upper ends of cutting in the front end of I 5-1 of loading box
With the front end of II 6-1 of loading box, suggest that two cuttings 7 are first separately fixed at I 5-1 of loading box and loading box when display board is installed
On II 6-1, then it is inserted in socket 8-2 again;
The fixing component 8 includes fixing component main body 8-1, socket 8-2 and bolt hole 8-3, socket 8-2 setting solid
Determine the middle-end of member body 8-1, multiple bolts are separately positioned on the left and right ends of fixing component main body 8-1, fixed structure with hole 8-3
Part 8 setting there are two, two cuttings 7 are respectively inserted in two socket 8-2, the rear end of two fixing component main body 8-1 respectively with
The preceding end in contact of two II 6-1 of loading box, two fixing component main body 8-1 need to be mounted to a wall by bolt, and installation is shown
First step when plate is exactly first that fixing component main body 8-1 is fixed on the wall;
The safety pin 9 includes plunger 9-1, handle I 9-2 and pin 9-3, the right end of I 9-2 of handle and a left side of pin 9-3
End is respectively fixedly connected in the left and right ends of plunger 9-1, and the left and right ends of pin 9-3 are respectively inserted in any one safe pin jack
In II 5-5 and in safe I 1-4-4 of pin jack, the material of pin 9-3 requires to be sucked by magnet;
The upper end of the handle II 10 is fixedly connected on the lower end of auxiliary display board main body 2-1, and handle II 10 can cover Shanghai
The materials such as silk floss increase the comfort used.
Specific embodiment 2:
Illustrate present embodiment below with reference to Fig. 1-18, present embodiment is described further embodiment one, described
Main display board 1 further include limit hole 1-6, two limit hole 1-6 are arranged at the upper end of main display board main body 1-1, described
I 1-4 of connecting elements further includes that I 1-4-2 of limiting slot and magnet place mouth 1-4-3, and two I 1-4-2 of limiting slot are separately positioned on company
The rear and front end of I 1-4-1 of main body is connect, magnet places the right end that connection I 1-4-1 of main body is arranged in mouth 1-4-3, and magnet places mouth 1-
Magnet is prevented in 4-3, II 1-5 of connecting elements further includes II 1-5-2 of limiting slot, two II 1-5-2 of limiting slot difference
The rear and front end of connection II 1-5-1 of main body is set.
Specific embodiment 3:
Illustrate that present embodiment, present embodiment are described further embodiment two below with reference to Fig. 1-18, the English
Language teaching display board further includes limited post 4, and there are two the settings of limited post 4, and the lower end of two limited posts 4 is fixedly connected with
Auxiliary display board main body 2-1 upper end and be slidably connected in two limit hole 1-6 respectively, for increasing auxiliary display board main body 2-
Stability when 1 use.
Specific embodiment 4:
Illustrate present embodiment below with reference to Fig. 1-18, present embodiment is described further embodiment three, described
Loading component I 5 further include I 5-2 of positive stop strip, there are two I 5-2 of positive stop strip settings, and two I 5-2 of positive stop strip are fixed respectively
It is connected to the front and rear sides of I inner end 5-1 of loading box and is slidably connected in two I 1-4-2 of limiting slot respectively, for increasing main exhibition
Show stability when plate main body 1-1 is used.
Specific embodiment 5:
Illustrate present embodiment below with reference to Fig. 1-18, present embodiment is described further embodiment four, described
Loading component II 6 further include II 6-2 of positive stop strip, there are two II 6-2 of positive stop strip settings, two II 6-2 of positive stop strip difference
It is fixedly connected on the front and rear sides of II inner end 6-1 of loading box and is slidably connected in two II 1-5-2 of limiting slot respectively, for increasing
Stability when main display board main body 1-1 being added to use.
A kind of English teaching display board of the utility model, its working principle is that:
When user needs to expand display board, handle II 10 is pulled downward on hand, handle II 10 is applied to auxiliary display board
Main body 2-1 downward power, clamp 3-1 moves right at this time, and spring 3-3 is compressed, until clamp 3-1 is no longer stuck in card slot 1-3
Auxiliary display board main body 2-1 can be moved down when interior, until be extended to desired size, if desired reduce display board only need to
It is upper to push auxiliary display board main body 2-1, when user needs that main display board 1 is raised and lowered, to the left I 9-2 of pull handle until
Pin 9-3 is detached from safe II 5-5 of pin jack, at this time I 5-4 of tension spring and II 6-4 of tension spring be applied respectively to connect I 1-4-1 of main body and
The upward power of II 1-5-1 of main body is connected, main display board main body 1-1 is avoided to decline suddenly, user can be with being lifted up at this time
The lower end of main display board main body 1-1 makes main display board main body 1-1 rising or both hands utilize friction close to main display board main body 1-1
Power declines main display board main body 1-1, and after adjusting desired position, pin 9-3 is injected in safe II 5-5 of pin jack,
Safe II 5-5 of pin jack can place the magnet in mouth 1-4-3 by magnet and be sucked, it is ensured that main display board main body 1-1 will not be because of pin
Column 9-3 is loosened and is fallen, and increases the safety used.
Certainly, above description is not limitation of the utility model, and the utility model is also not limited to the example above, this skill
The variations, modifications, additions or substitutions that the those of ordinary skill in art field is made in the essential scope of the utility model, also belong to
In the protection scope of the utility model.
Claims (5)
1. a kind of English teaching display board, including main display board (1), auxiliary display board (2), lock card component (3), loading component I
(5), loading component II (6), cutting (7), fixing component (8), safety pin (9) and handle II (10), it is characterised in that: the master
Display board (1) includes main display board main body (1-1), hides slot (1-2), card slot (1-3), connecting elements I (1-4) and connecting elements
II (1-5) hides slot (1-2) and is arranged in the lower end of main display board main body (1-1), and multiple card slots (1-3) are arranged at main displaying
The left side of the inner end plate main body (1-1), connecting elements I (1-4) include connection main body I (1-4-1) and I (1-4- of safe pin jack
4), in the left end of connection main body I (1-4-1), the right end of connection main body I (1-4-1) is fixed for safe pin jack I (1-4-4) setting
It is connected to the left end of main display board main body (1-1), connecting elements II (1-5) includes connection main body II (1-5-1), connects main body II
The left end of (1-5-1) is fixedly connected on the right end of main display board main body (1-1);
The auxiliary display board (2) includes auxiliary display board main body (2-1), fluting (2-2), circular groove I (2-3) and circular groove II (2-4), is opened
Slot (2-2), circular groove I (2-3) and circular groove II (2-4) are arranged at the upside of auxiliary display board main body (2-1) left end, auxiliary display board master
Body (2-1) is slidably connected in hiding slot (1-2);
The lock card component (3) includes clamp (3-1), card column (3-2) and spring (3-3), and the right end of clamp (3-1) is fixedly connected
Have card column (3-2), spring (3-3) covers on card column (3-2), and clamp (3-1) is stuck in any one card slot (1-3), card column (3-
2) middle-end and right end is slidably connected at respectively in circular groove I (2-3) and in circular groove II (2-4), and spring (3-3) is located at clamp (3-
1) between circular groove II (2-4);
The loading component I (5) includes loading box I (5-1), II (5- of upper cover I (5-3), tension spring I (5-4) and safe pin jack
5), upper cover I (5-3) is fixedly connected on the upper end of loading box I (5-1), and the upper end of tension spring I (5-4) is fixedly connected on I (5- of upper cover
3) lower end, multiple safe pin jacks II (5-5) are arranged at the left end of loading box I (5-1), connection main body I (1-4-1) sliding
It is connected in loading box I (5-1), the lower end of tension spring I (5-4) is fixedly connected on the upper end of connection main body I (1-4-1);
The loading component II (6) includes loading box II (6-1), upper cover II (6-3) and tension spring II (6-4), and upper cover II (6-3) is solid
Surely it is connected to the upper end of loading box II (6-1), the upper end of tension spring II (6-4) is fixedly connected on the lower end of upper cover II (6-3), connection
Main body II (1-5-1) is slidably connected in loading box II (6-1), and the lower end of tension spring II (6-4) is fixedly connected on connection main body II
The upper end of (1-5-1);
There are two cutting (7) settings, is respectively fixedly connected with before loading box I (5-1) on rear side of two cutting (7) upper ends
The front end at end and loading box II (6-1);
The fixing component (8) includes that fixing component main body (8-1), socket (8-2) and bolt hole (8-3), socket (8-2) are set
The middle-end in fixing component main body (8-1) is set, multiple bolts are separately positioned on a left side of fixing component main body (8-1) with hole (8-3)
Right both ends, there are two fixing component (8) settings, and two cuttings (7) are respectively inserted in two sockets (8-2), two fixing components
The rear end of main body (8-1) the preceding end in contact with two loading boxes II (6-1) respectively;
The safety pin (9) includes plunger (9-1), handle I (9-2) and pin (9-3), the right end and pin of handle I (9-2)
The left end of (9-3) is respectively fixedly connected in the left and right ends of plunger (9-1), and the left and right ends of pin (9-3) are respectively inserted in arbitrarily
In one safe pin jack II (5-5) and in safe pin jack I (1-4-4);
The upper end of the handle II (10) is fixedly connected on the lower end of auxiliary display board main body (2-1).
2. a kind of English teaching display board according to claim 1, it is characterised in that: the main display board (1) also wraps
It includes limit hole (1-6), two limit holes (1-6) are arranged at the upper end of main display board main body (1-1), the connecting elements I
(1-4) further includes that limiting slot I (1-4-2) and magnet place mouth (1-4-3), and two limiting slots I (1-4-2) are separately positioned on connection
The rear and front end of main body I (1-4-1), magnet place mouth (1-4-3) setting in the right end of connection main body I (1-4-1), and magnet is placed
Magnet is prevented in mouth (1-4-3), the connecting elements II (1-5) further includes limiting slot II (1-5-2), two limiting slots II
(1-5-2) is separately positioned on the rear and front end of connection main body II (1-5-1).
3. a kind of English teaching display board according to claim 2, it is characterised in that: the English teaching display board further includes
Limited post (4), there are two the limited post (4) settings, and the lower end of two limited posts (4) is fixedly connected in auxiliary display board master
It the upper end of body (2-1) and is slidably connected in two limit holes (1-6) respectively.
4. a kind of English teaching display board according to claim 3, it is characterised in that: the loading component I (5) is also wrapped
It includes positive stop strip I (5-2), there are two positive stop strip I (5-2) settings, and two positive stop strips I (5-2) are respectively fixedly connected with and are loading
It the front and rear sides of the inner end case I (5-1) and is slidably connected in two limiting slots I (1-4-2) respectively.
5. a kind of English teaching display board according to claim 4, it is characterised in that: the loading component II (6) is also
Including positive stop strip II (6-2), there are two positive stop strip II (6-2) settings, and two positive stop strips II (6-2) are respectively fixedly connected with
It the front and rear sides of the inner end loading box II (6-1) and is slidably connected in two limiting slots II (1-5-2) respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821572680.4U CN209133019U (en) | 2018-09-26 | 2018-09-26 | A kind of English teaching display board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821572680.4U CN209133019U (en) | 2018-09-26 | 2018-09-26 | A kind of English teaching display board |
Publications (1)
Publication Number | Publication Date |
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CN209133019U true CN209133019U (en) | 2019-07-19 |
Family
ID=67230347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821572680.4U Expired - Fee Related CN209133019U (en) | 2018-09-26 | 2018-09-26 | A kind of English teaching display board |
Country Status (1)
Country | Link |
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CN (1) | CN209133019U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112078278A (en) * | 2020-09-25 | 2020-12-15 | 山东交通职业学院 | Teaching board for education and teaching |
-
2018
- 2018-09-26 CN CN201821572680.4U patent/CN209133019U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112078278A (en) * | 2020-09-25 | 2020-12-15 | 山东交通职业学院 | Teaching board for education and teaching |
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Granted publication date: 20190719 Termination date: 20200926 |