AU2021100507A4 - A multifunctional teaching aid - Google Patents
A multifunctional teaching aid Download PDFInfo
- Publication number
- AU2021100507A4 AU2021100507A4 AU2021100507A AU2021100507A AU2021100507A4 AU 2021100507 A4 AU2021100507 A4 AU 2021100507A4 AU 2021100507 A AU2021100507 A AU 2021100507A AU 2021100507 A AU2021100507 A AU 2021100507A AU 2021100507 A4 AU2021100507 A4 AU 2021100507A4
- Authority
- AU
- Australia
- Prior art keywords
- fixed
- box
- tablet
- teaching aid
- assembly
- 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.)
- Ceased
Links
- 230000000712 assembly Effects 0.000 claims abstract description 7
- 238000000429 assembly Methods 0.000 claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 39
- 230000005291 magnetic effect Effects 0.000 claims description 7
- 238000005457 optimization Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
- B08B1/143—Wipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L21/00—Blackboard or slate cleaning devices
- B43L21/04—Wiper holders
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L13/00—Speech synthesis; Text to speech systems
- G10L13/08—Text analysis or generation of parameters for speech synthesis out of text, e.g. grapheme to phoneme translation, prosody generation or stress or intonation determination
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
The invention discloses a multifunctional teaching aid, which comprises a box with a top
opening, wherein a tablet mechanism is arranged in the box. The tablet mechanism comprises
a first tablet assembly and a second tablet assembly, and a first rotating shaft is hinged between
the two tablet assembly. The two ends of the first writing board assembly are respectively
provided with lead screw assemblies which are symmetrically arranged, the lead screw
assemblies are fixed on the inner side wall of the box, a first motor is fixed on the inner bottom
wall of the box, an output shaft of the first motor is fixed with a second rotating shaft, and a
clamping rod assembly is hinged on the second rotating shaft, and a textbook is clamped on
the clamping rod assembly and positioned at the front end of the first writing board assembly.
The clamping rod assembly comprises two clamping rods, a hinge wheel is hinged between the
two clamping rods, a second rotating shaft is fixed on the end face of the hinge wheel, and a
textbook is clamped between the two clamping rods. The invention has various functions,
which is convenient to assist teachers in teaching with good auxiliary performance so as to
improve teaching quality and efficiency.
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Figure 1
Description
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Figure 1
A multifunctional teaching aid
The invention relates to the field of teaching appliances, in particular to a
multifunctional teaching aid.
With the development of education, people pay more and more attention to the
teaching quality of teachers in class. As a result, there are more and more kinds of teaching
aids in the market to assist teachers in teaching and improve teaching quality and efficiency.
However, most of the current teaching aids are simple in structure and single in function,
especially for English classes, which focus on "listening, speaking, reading and writing".
At present, there is no suitable teaching aids to provide the corresponding auxiliary
functions for teachers, which makes the auxiliary performance of the existing teaching aids
poor. Therefore, a multi-functional teaching aids is urgently needed.
The purpose of the invention is to provide a multifunctional teaching aid to solve the
problems existing in the prior art.
In order to achieve the above purpose, the invention provides the following technical
scheme:
The multifunctional teaching aid comprises a box (1) with a top opening. It is
characterized in that a tablet mechanism is arranged in the box (1), and the tablet
mechanism comprises a first tablet assembly and a second tablet assembly, and a first
rotating shaft (2) is hinged between the first tablet assembly and the second tablet assembly.
The two ends of the first tablet assembly are respectively provided with lead screw
assemblies which are symmetrically arranged, the lead screw assemblies are fixed on the
inner side wall of the box (1), a first motor (3) is fixed on the inner bottom wall of the box
(1), an output shaft of the first motor (3) is fixed with a second rotating shaft (4), and a
clamping rod is hinged on the second rotating shaft (4).
The clamping rod assembly comprises two clamping rods (6), an articulated wheel (7)
is hinged between the two clamping rods (6), the second rotating shaft (4) is fixed on the
end face of the articulated wheel (7), and the textbook (5) is clamped between the two
clamping rods (6).
Preferably, the first tablet assembly comprises a frame (15), a soft magnetic (16) is
fixed on the back of the frame (15). The frame (15) is a rectangular frame structure, the
frame (15) is embedded with a first writing board (17), the first writing board (17) is fixed
with a hanging ring (18), and the hanging ring (18) is detachably connected with the hook
(13).
Further, the lead screw assembly comprises a second motor (19) which is fixed on the
bottom wall inside the box (1). The output shaft of the second motor (19) faces upwards
and one end of a lead screw (20) is fixed. The other end of the lead screw (20) is axially
connected with a shaft sleeve (21) which is fixed on the box (1). The shaft sleeve (21) is fixed on the inner side wall of the box (1), the lead screw (20) is slidably connected with lead screw nuts (22), and the first writing board (17) is fixed between two lead screw nuts
(22).
Furthermore, the second tablet component comprises the frame (15), the soft magnetic
(16) is fixed on the back of the frame (15), two soft magnetics (16) are detachably
connected, and a second tablet (23) is embedded in the frame (15). The two frames (15)
are hinged by the first rotating shaft (2), and the fixing plate (14) is fixed at the end above
the frames (15) in the second tablet assembly.
The two opposite outer side walls of the box (1) are respectively fixed with handles
(24).
The outer wall of the box (1) is fixed with a fixing block (25), the fixing block (25) is
arranged on the same side with any of the handle (24), and a jack (26) is arranged on the
fixing block (25), and a water bottle (27) is detachably connected within the jack (26), and
the bottle mouth of the water bottle (27) is facing downward . the water bottle (27) is
connected with a water pipe (29) at the mouth of the bottle by a joint (28). The water pipe
(29) extends into the inner cavity of the box (1) and is inserted with a fixed sleeve (30),
and the fixed sleeve (30) is fixed with a cover (31) on the end surface far from the water
pipe (29), and the cover (31) is connected with the water pipe (29). Several water seepage
holes (32) are arranged on the cover (31). The outer side surface of the cover (31) is covered
with a dishcloth (33), and the edge of the dishcloth (33) is fixed on the fixing sleeve (30)
by a rubber band (34).
In addition, the water pipe (29) is provided with a flow control valve (35), and the flow control valve (35) is located in the box (1).
The front end of the first writing board (17) is provided with a camera (36), and the
camera (36) is fixed with the inner rod end of the electric telescopic rod (37), which is fixed
on the inner wall of the box (1), and the electric telescopic rod (37) is parallel to the bottom
wall of the box (1).
Additionally, the box (1) is provided with an audio player (38), the audio player (38)
is electrically connected with a control system, and the control system is electrically
connected with the camera (36).
An opening is arranged on the side wall of the box (1) opposite the front end of the
first writing board (17), and a first cover plate (39) is detachably connected within the
opening. The opening is arranged on the side wall of the box (1) opposite the rear end of
the first writing board (17), and a second cover plate (40) is detachably connected within
the opening.
In order to explain the embodiments of the present invention or the technical scheme
in the prior art more clearly, the drawings used in the embodiments will be briefly
introduced below. Obviously, the drawings in the following description are only some
embodiments of the present invention. For ordinary technicians in the field, other drawings
can be obtained according to these drawings without paying creative labor.
Fig. 1 is the main view of the multifunctional teaching aid of the present invention;
Fig. 2 is the structural diagram of the multifunctional teaching aid of the invention;
Fig. 3 is the side view of the multifunctional teaching aid of the present invention;
Fig. 4 is the partial enlarged view of a in Fig. 2;
Fig. 5 is the structural diagram of the clamping rod assembly of the invention.
Labels: 1: Box; 2: First rotating shaft; 3: First motor; 4: Second rotating shaft; 5:
Textbook; 6: Clamping rod; 7: Articulated wheel; 8: Reset shaft; 9: Curtain; 10: Fixing rod;
11: Pull rope; 12: Handle; 13: Hook; 14: Fixing plate; 15: Frame; 16: Soft magnetic; 17:
First writing board; 18: Hanging ring; 19: Second motor; 20: Screw rod; 21: Shaft sleeve;
22: Lead screw nut; 23: Second writing board; 24: Handle; 25: Fixing block; 26: jack; 27:
Water bottle; 28: Joint; 29: Water pipe; 30: Fixing sleeve; 31: Cover; 32: Seepage hole; 33:
Dishcloth; 34: Rubber band; 35: Flow control valve; 36: Camera; 37: Electric telescopic
rod; 38: Audio player; 39: First cover plate; 40: Second cover plate.
The technical scheme in the embodiments of the present invention will be described
clearly and completely with reference to the drawings in the embodiments of the present
invention. Obviously, the described embodiments are only part of the embodiments of the
present invention, not all of them. Based on the embodiments of the present invention, all
other embodiments obtained by ordinary technicians in the field without creative labor
belong to the scope of protection of the present invention.
In order to make the above objects, features and advantages of the invention more
obvious and easy to understand, the invention will be further described in detail in
combination with the drawings and the specific implementation mode.
As shown in Fig. 1-Fig. 5, the invention provides a multifunctional teaching aid,
which comprises a box 1 with a top opening, wherein an anti-skid cushion (not marked in
the figure) is laid on the bottom surface of the box 1. The top opening of the box 1 is
convenient for the first writing board assembly and the second writing board assembly to
extend out of the box 1. A writing board mechanism is arranged in the box 1 and comprises
the first writing board assembly and the second writing board assembly. A first rotating
shaft 2 is hinged between the first writing board assembly and the second writing board
assembly. The second tablet assembly can be turned over along the first rotating shaft 2 to
be flush with the first tablet assembly, and the second tablet assembly can be supported by
a bracket (not marked in the figure).
The two ends of the first writing board assembly are respectively provided with a
screw assembly and the two screw assemblies are symmetrically arranged. The screw
assembly is fixed on the inner wall of the box 1, and the height of the first writing board
assembly can be adjusted by the screw assembly, and the first motor 3 is fixed on the
bottom wall inside the box 1.The output shaft of the first motor 3 is fixed with a second
rotating shaft 4, and a clamping rod assembly is hinged on the second rotating shaft 4. The
clamping rod assembly is clamped with a textbook 5. The textbook 5 is located at the front
end of the first writing board assembly. The clamping rod assembly comprises two
clamping rod 6, and the hinge wheel 7 is hinged between the two clamping rod 6, and the
second rotating shaft 4 is fixed on the end face of the hinge wheel 7, and the textbook 5 is
clamped between the two clamping rod 6. By adjusting the hinge wheel 7, the textbook 5
can be clamped between the two clamping levers 6, and the first motor 3 can drive the
second rotating shaft 4 to turn the textbook 5 up until the top edge of the textbook 5 is spliced on the first writing pad 17 to stop.
The top end of the second writing board assembly is provided with a curtain assembly,
which includes a reset shaft 8. The reset shaft 8 is a reset spring shaft, which can be made
by shortening the curtain shaft. This is the prior art and will not be repeated. The reset shaft
8 is wound with a curtain 9, the end of the curtain 9 is fixed with afixing rod 10, the bottom
end of the fixing rod 10 is fixed with a pull rope 11, and the pull rope 11 is fixed on the
pull rope 11. There is a handle 12 on which a hook 13 is fixed, two ends of the reset shaft
8 are respectively provided with a fixing plate 14, which is fixed at the end above the
second tablet assembly, and the curtain 9 can be pulled out along the reset shaft 8 by pulling
the handle 12.
As a further optimized scheme, the first writing board assembly comprises a frame 15,
and the back of the frame 15 is fixed with a soft magnet 16. The frame 15 is a rectangular
frame structure, and the frame 15 is embedded with a first writing board 17, and a hanging
ring 18 is fixed on thefirst writing board 17, which can be disassembled and connected
with the hook 13, and the curtain 9 is drawn to cover the second writing board 23. The
position of curtain 9 can be fixed by hanging hook 13 on hanging ring 18.
As a further optimization scheme, the screw assembly comprises a second motor 19,
which is fixed on the bottom wall inside the inner side of the box 1, the output shaft of the
second motor 19 is upward and one end of the screw 20 is fixed, and the other end of the
screw 20 is axially connected with a sleeve 21, and the sleeve 21 is fixed on the inner wall
of the box 1. The screw rod 20 is slidably connected with a screw nut 22, and the first
writing plate 17 is fixed between the two screw nut 22, and the screw rod 20 is rotated
synchronously by two second motors 19, so that the screw nut 22 can drive and adjust the height of the first writing plate 17.
As a further optimization scheme, the second writing board assembly comprises the
frame 15, and the back of the frame 15 isfixed with the flexible magnet 16. The two flexible
magnet 16 are detachably connected, and the border 15 is embedded with a second writing
plate 23, and the two border 15 are hinged by the first rotating shaft 2. The fixing plate 14
is fixed at the end above the border 15 in the second writing plate assembly, and when the
second writing plate 23 is reset, the back of the first writing plate 17 is bonded to the back
of the second writing plate 23, so that the soft magnet 16 is drawn and fixed.
Further, handles 24 are respectively fixed on two opposite outer side walls of the box
1, which is convenient for teachers to lift the device to the lecture table.
The outer wall of the box 1 is fixed with a fixing block 25, and the fixing block 25 is
arranged on the same side with any of the handle 24, and a socket 26 is arranged on the
fixing block 25, and a water bottle 27 can be detachably connected with a water bottle 27,
and the bottle neck of the water bottle 27 is downward, and the water pipe 29 is connected
through the joint 28. The water pipe 29 is extended into the inner cavity of the box 1 and
is inserted with a fixing sleeve 30, and the fixing sleeve 30 is fixed with a cover 31 far from
the end surface of the water pipe 29, and the cover 31 is connected with the water pipe 29,
and a plurality of water seepage holes 32 are arranged on the cover 31, and the outer side
surface of the cover 31 is provided with a dishcloth 33, the edge of the dishcloth 33 isfixed
on the fixing sleeve 30 by the leather rib 34 . When the teacher needs to wipe the word
plate, fill the water bottle 27 with water, assemble the bottle mouth and the joint 28 and
insert it upside down into the socket 26, fill the inner water along the water pipe 29, make
the water pass into the cover 31, and slowly overflow water through the water hole 32, making the dishcloth 33 wet. When using, remove the rubber band 34 on the cloth 33, so the dishcloth 33 can be separated from the fixing sleeve 30 to wipe the writing board.
A flow control valve 35 is installed on the water pipe 29, and the flow control valve
is located in the box 1. The water flow can be adjusted through the flow control valve
35. When the dishcloth is soaked, the water pipe 29 is closed to prevent water seepage into
the box 1.
The front end of the first writing plate 17 is provided with a camera 36, and the camera
36 is fixed with the inner rod end of the electric telescopic rod 37, which is fixed on the
inner wall of the box 1, and the electric telescopic rod 37 is parallel to the bottom wall of
the box 1, by adjusting the extension length of the electric telescopic rod 37, the camera 36
can scan the textbook 5 contents in real time. The scanned video content is converted into
audio signals by the control system and played by the audio player 38 without using
recording and playing equipment, which is convenient to use.
In a further optimization scheme, an audio player 38 is arranged in the box 1, which
is electrically connected with a control system which is electrically connected with the
camera 36. The control system comprises a microprocessor electrically connected with a
signal converter electrically connected with a video acquisition card electrically connected
with the camera 36, and the video content of the textbook 5 is transmitted in real time
through the camera 36. The video signal is collected by the video acquisition card,
converted into audio signal by the signal converter, and sent by the microprocessor to the
audio player 8 for broadcasting, so that the audio information of the textbook 5 can be
automatically played in real time.
Another optimization scheme: an opening is arranged on the side wall opposite to the
front end of the first writing board 17 on the box 1, and the first cover plate 39 is detachably
connected in the opening. The opening is arranged on the side wall opposite to the rear end
of the first writing board 17 on the box 1, and the second cover plate 40 is detachably
connected in the opening. When the device is in use, opening the first cover plate 39 will
expose the teaching aid structure inside the box 1, and opening the second cover plate 40
is convenient for turning the second writing board 23 to prevent mutual interference
between the structures.
In the description of the invention, it should be understood that the orientation or
position relationship indicated by the terms "longitudinal", "transverse", up", "down",
"front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside"
is based on the orientation or position relationship shown in the drawings, only for the
convenience of describing the invention, Rather than indicating or implying that the device
or element referred to must have a specific orientation, be constructed and operated in a
specific orientation, it cannot be understood as a limitation of the invention.
The above embodiments only describe the preferred mode of the invention, but do not
limit the scope of the invention. On the premise of not departing from the design spirit of
the invention, various modifications and improvements made by ordinary technicians in
the field to the technical scheme of the invention shall fall within the protection scope
determined by the claims of the invention.
Claims (10)
1. The multifunctional teaching aid comprises a box (1) with a top opening. It is
characterized in that a tablet mechanism is arranged in the box (1), and the tablet
mechanism comprises a first tablet assembly and a second tablet assembly, and a first
rotating shaft (2) is hinged between the first tablet assembly and the second tablet assembly.
The two ends of the first tablet assembly are respectively provided with lead screw
assemblies which are symmetrically arranged, the lead screw assemblies are fixed on the
inner side wall of the box (1), a first motor (3) is fixed on the inner bottom wall of the box
(1), an output shaft of the first motor (3) is fixed with a second rotating shaft (4), and a
clamping rod is hinged on the second rotating shaft (4).
The clamping rod assembly comprises two clamping rods (6), an articulated wheel (7)
is hinged between the two clamping rods (6), the second rotating shaft (4) is fixed on the
end face of the articulated wheel (7), and the textbook (5) is clamped between the two
clamping rods (6).
2. The multifunctional teaching aid according to claim 1 is characterized in that the
first tablet assembly comprises a frame (15), a soft magnetic (16) is fixed on the back of
the frame (15). The frame (15) is a rectangular frame structure, the frame (15) is embedded
with a first writing board (17), the first writing board (17) is fixed with a hanging ring (18),
and the hanging ring (18) is detachably connected with the hook (13).
3. The multifunctional teaching aid according to claim 2 is characterized in that the
lead screw assembly comprises a second motor (19) which is fixed on the bottom wall
inside the box (1). The output shaft of the second motor (19) faces upwards and one end of a lead screw (20) is fixed. The other end of the lead screw (20) is axially connected with a shaft sleeve (21) which is fixed on the box (1). The shaft sleeve (21) is fixed on the inner side wall of the box (1), the lead screw (20) is slidably connected with lead screw nuts (22), and the first writing board (17) is fixed between two lead screw nuts (22).
4. The multifunctional teaching aid according to claim 2 is characterized in that the
second tablet component comprises the frame (15), the soft magnetic (16) is fixed on the
back of the frame (15), two soft magnetics (16) are detachably connected, and a second
tablet (23) is embedded in the frame (15). The two frames (15) are hinged by the first
rotating shaft (2), and the fixing plate (14) is fixed at the end above the frames (15) in the
second tablet assembly.
5. The multifunctional teaching aid according to claims is characterized in that two
opposite outer side walls of the box (1) are respectively fixed with handles (24).
6. The multifunctional teaching aid according to claim is characterized in that the
outer wall of the box (1) is fixed with afixing block (25), the fixing block (25) is arranged
on the same side with any of the handle (24), and a jack (26) is arranged on the fixing block
(25), and a water bottle (27) is detachably connected within the jack (26), and the bottle
mouth of the water bottle (27) is facing downward. the water bottle (27) is connected with
a water pipe (29) at the mouth of the bottle by a joint (28). The water pipe (29) extends into
the inner cavity of the box (1) and is inserted with a fixed sleeve (30), and the fixed sleeve
(30) is fixed with a cover (31) on the end surface far from the water pipe (29), and the cover
(31) is connected with the water pipe (29). Several water seepage holes (32) are arranged
on the cover (31). The outer side surface of the cover (31) is covered with a dishcloth (33),
and the edge of the dishcloth (33) is fixed on the fixing sleeve (30) by a rubber band (34).
7. The multifunctional teaching aid according to claim 6, wherein the water pipe (29)
is provided with a flow control valve (35), and the flow control valve (35) is located in the
box (1).
8. The multifunctional teaching aid according to claim 2 is characterized in that the
front end of the first writing board (17) is provided with a camera (36), and the camera (36)
is fixed with the inner rod end of the electric telescopic rod (37), which is fixed on the inner
wall of the box (1), and the electric telescopic rod (37) is parallel to the bottom wall of the
box (1).
9. The multifunctional teaching aid according to claim 8 is characterized in that the
box (1) is provided with an audio player (38), the audio player (38) is electrically connected
with a control system, and the control system is electrically connected with the camera (36).
10. The multifunctional teaching aid according to claim 1 is characterized in that an
opening is arranged on the side wall of the box (1) opposite the front end of the first writing
board (17), and a first cover plate (39) is detachably connected within the opening. The
opening is arranged on the side wall of the box (1) opposite the rear end of the first writing
board (17), and a second cover plate (40) is detachably connected within the opening.
-1/4-
Figure 1
Figure 2 -2/4-
-3/4-
Figure 3
-4/4- 27 Jan 2021 2021100507
Figure 4
Figure 5
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2021100507A AU2021100507A4 (en) | 2021-01-27 | 2021-01-27 | A multifunctional teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2021100507A AU2021100507A4 (en) | 2021-01-27 | 2021-01-27 | A multifunctional teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2021100507A4 true AU2021100507A4 (en) | 2021-04-15 |
Family
ID=75397068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2021100507A Ceased AU2021100507A4 (en) | 2021-01-27 | 2021-01-27 | A multifunctional teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| AU (1) | AU2021100507A4 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114664126A (en) * | 2022-03-23 | 2022-06-24 | 中国地质大学（武汉） | Art design multimedia teaching instrument based on computer network and operation method thereof |
| CN115171491A (en) * | 2022-07-11 | 2022-10-11 | 兰州城市学院 | A presentation device for digital circuit teaching |
-
2021
- 2021-01-27 AU AU2021100507A patent/AU2021100507A4/en not_active Ceased
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114664126A (en) * | 2022-03-23 | 2022-06-24 | 中国地质大学（武汉） | Art design multimedia teaching instrument based on computer network and operation method thereof |
| CN115171491A (en) * | 2022-07-11 | 2022-10-11 | 兰州城市学院 | A presentation device for digital circuit teaching |
| CN115171491B (en) * | 2022-07-11 | 2024-03-08 | 兰州城市学院 | Demonstration device for digital circuit teaching |
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