CN216388457U - Classroom is with teaching device convenient to accomodate - Google Patents
Classroom is with teaching device convenient to accomodate Download PDFInfo
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- CN216388457U CN216388457U CN202122703951.3U CN202122703951U CN216388457U CN 216388457 U CN216388457 U CN 216388457U CN 202122703951 U CN202122703951 U CN 202122703951U CN 216388457 U CN216388457 U CN 216388457U
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- 230000001681 protective effect Effects 0.000 claims abstract description 21
- 230000002457 bidirectional effect Effects 0.000 claims description 21
- 239000002184 metal Substances 0.000 claims description 14
- 238000000151 deposition Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000001149 cognitive effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of teaching devices, and particularly relates to a classroom teaching device convenient to store, aiming at the problem that the existing teaching device is inconvenient to store, the utility model provides a scheme which comprises a teaching platform, wherein the upper surface of the teaching platform is provided with a holding tank and a protection tank, the protection tank is positioned on the left side of the holding tank, a protection plate is movably arranged in the holding tank, the upper surface of the protection plate is fixedly connected with a push block, the right side of the lower surface of the protection plate is fixedly connected with a moving block, the inner wall of the bottom of the holding tank is provided with a guide groove, the moving block is slidably arranged in the guide groove, the inner wall of the left side of the protection tank is provided with a limiting groove, the limiting groove is matched with the protection plate, and a storage plate is slidably arranged in the protection groove. The dust collecting device is compact in structure, reasonable in design and convenient and fast to operate, and after the teaching device is used up, the teaching device can be stored in the protective groove, so that the teaching device is protected, and dust is prevented from falling on the teaching device.
Description
Technical Field
The utility model relates to the technical field of teaching devices, in particular to a classroom teaching device convenient to store.
Background
English teaching refers to the process of teaching english to persons whose english language is or is not the first language. English teaching relates to many professional theoretical knowledge, including linguistics, second language acquisition, vocabulary, sentence law, literature, corpus theory, cognitive psychology etc. content, and English teaching is a process that progresses gradually, and whether to the people that english is the first language or not, english study is all vital today in globalization rapid development.
The patent with publication number CN112951040A discloses a classroom interaction teaching device and a using method thereof, comprising a shell, a fixed plate fixedly arranged at the top end of the shell and a shell cover arranged at the top of the shell in a matching way, wherein the top end of the fixed plate is provided with a rotatable movable ring, a fixed ring is fixedly arranged on the fixed plate and positioned at the inner side of the movable ring, and the tops of the movable ring and the fixed ring are respectively provided with label grids with the same quantity along the circumferential direction. But current teaching device uses up the back, is not convenient for accomodate teaching device, places and is stained with the dust easily outside.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides a classroom teaching device convenient to store.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a classroom teaching device convenient to store comprises a teaching platform, wherein the upper surface of the teaching platform is provided with a containing groove and a protective groove, the protective groove is positioned on the left side of the containing groove, a protective plate is movably arranged in the containing groove, the upper surface of the protective plate is fixedly connected with a push block, the right side of the lower surface of the protective plate is fixedly connected with a moving block, the bottom inner wall of the containing groove is provided with a guide groove, the moving block is slidably arranged in the guide groove, the left inner wall of the protective groove is provided with a limiting groove matched with the protective plate, a storage plate is slidably arranged in the protective groove, the upper surface of the storage plate is fixedly connected with a teaching device body, the central position of the lower surface of the storage plate is fixedly connected with a square plate, the left side and the right side of the square plate are both rotatably connected with follower rods, the right inner wall of the protective groove is rotatably connected with a bidirectional lead screw, and the left end of the bidirectional lead screw extends out of the teaching platform, and a twisting disc is fixedly connected with the twisting disc.
Preferably, the right side of the twisting disc is provided with a plurality of clamping grooves in an annular array by taking the bidirectional screw rod as a center.
Preferably, the left side of the teaching platform is fixedly connected with a T-shaped rod, and a sliding plate is sleeved on the T-shaped rod in a sliding manner.
Preferably, the bottom of the left side of the sliding plate is fixedly connected with a bayonet lock, and the bayonet lock is matched with the bayonet lock.
Preferably, a metal spring is fixedly connected between the sliding plate and the teaching platform, and the metal spring is movably sleeved on the T-shaped rod.
Preferably, the bidirectional screw rod is sleeved with two spiral rings through threads, the bottoms of the two spiral rings are fixedly connected with a square block, and the bottom ends of the two follower rods are respectively and rotatably connected to the two spiral rings.
Preferably, the inner wall of the bottom of the protection groove is provided with two moving grooves, and the two squares are respectively slidably mounted in the two moving grooves.
In the classroom teaching device convenient to store, after the teaching device is used, the sliding plate is pushed to horizontally move the sliding plate rightwards along the T-shaped rod, the metal spring is compressed, the clamping pin is fixedly connected to the left side of the sliding plate and can be driven to move rightwards, the clamping pin is moved out of the clamping groove, so that the locking of the twisting disc is released, the twisting disc is rotated, the bidirectional screw rod is rotated, the spiral ring can only horizontally move due to the arrangement of the square blocks and the moving groove, the spiral ring is sleeved on the bidirectional screw rod, so that the two threads can horizontally move along with the rotation of the bidirectional screw rod and are far away from each other, the storage plate is slidably mounted in the protection groove, the storage plate can only vertically slide, and the square plate, the follower rod and the spiral ring can vertically move downwards along with the movement of the follower rod due to the connection relationship among the storage plate, the square plate, the follower rod and the storage plate, thereby drive the teaching device body of fixed connection at the parking plate upper surface and move down, when the teaching device body moves to the protection inslot completely, the dish is turned round in the stall, then loosen the sliding plate, because of metal spring's elastic force effect, promote the sliding plate and move left, drive the bayonet lock and move left then, make the bayonet lock insert in the draw-in groove, thereby the restriction turns round the dish and rotates, fix the teaching device body in the protection inslot, then promote the ejector pad left, drive the protection shield with ejector pad fixed connection and move left, make the protection shield insert the restriction inslot, prevent that the dust from falling on the teaching device. The dust collecting device is compact in structure, reasonable in design and convenient and fast to operate, and after the teaching device is used up, the teaching device can be stored in the protective groove, so that the teaching device is protected, and dust is prevented from falling on the teaching device.
Drawings
Fig. 1 is a schematic structural diagram of a classroom teaching device convenient to store according to the present invention;
fig. 2 is a schematic structural diagram of a part a of fig. 1 of a classroom teaching apparatus convenient to store according to the present invention;
fig. 3 is a schematic structural diagram of a part B in fig. 1 of a classroom teaching apparatus convenient to store according to the present invention.
In the figure: the teaching device comprises a teaching table 1, a holding groove 2, a protection plate 3, a push block 4, a moving block 5, a guide groove 6, a protection groove 7, a limiting groove 8, a storage plate 9, a teaching device body 10, a square plate 11, a follower rod 12, a bidirectional screw rod 13, a twist disk 14, a clamping groove 15, a T-shaped rod 16, a sliding plate 17, a clamping pin 18, a metal spring 19, a spiral ring 20, a square block 21 and a moving groove 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-3, a classroom teaching device convenient for storage comprises a teaching platform 1, wherein the upper surface of the teaching platform 1 is provided with a holding tank 2 and a protection tank 7, the protection tank 7 is positioned on the left side of the holding tank 2, a protection plate 3 is movably arranged in the holding tank 2, the upper surface of the protection plate 3 is fixedly connected with a push block 4, the right side of the lower surface of the protection plate 3 is fixedly connected with a moving block 5, the bottom inner wall of the holding tank 2 is provided with a guide groove 6, the moving block 5 is slidably arranged in the guide groove 6, the left inner wall of the protection tank 7 is provided with a limiting groove 8, the limiting groove 8 is matched with the protection plate 3, a storage plate 9 is slidably arranged in the protection tank 7, the upper surface of the storage plate 9 is fixedly connected with a teaching device body 10, the central position of the lower surface of the storage plate 9 is fixedly connected with a square plate 11, the left side and the right side of the square plate 11 are rotatably connected with a follower rod 12, the right side inner wall of protection groove 7 rotates and is connected with two-way lead screw 13, and outside the left end of two-way lead screw 13 extended to teaching platform 1, and fixedly connected with turned round dish 14, rotated turned round dish 14, can drive two-way lead screw 13 and rotate.
In the utility model, a plurality of clamping grooves 15 are formed in the right side of the twisting disc 14 in an annular array by taking the bidirectional screw 13 as a center.
In the utility model, a T-shaped rod 16 is fixedly connected to the left side of the teaching platform 1, a sliding plate 17 is sleeved on the T-shaped rod 16 in a sliding manner, and the sliding plate 17 can horizontally slide along the T-shaped rod 16.
In the utility model, the bottom of the left side of the sliding plate 17 is fixedly connected with the bayonet 18, the bayonet 18 is matched with the bayonet 15, and the sliding plate 17 moves to drive the bayonet 18 to move so that the bayonet 18 is inserted into or removed from the bayonet 15.
In the utility model, a metal spring 19 is fixedly connected between the sliding plate 17 and the teaching platform 1, the metal spring 19 is movably sleeved on the T-shaped rod 16, and the elastic restoring force of the metal spring 19 can push the sliding plate 17 to move leftwards.
According to the utility model, two spiral rings 20 are sleeved on the bidirectional screw rod 13 in a threaded manner, the bidirectional screw rod 13 rotates to drive the two spiral rings 20 to move in opposite directions, the bottoms of the two spiral rings 20 are fixedly connected with the square blocks 21, the square blocks 21 are arranged, so that the spiral rings 20 can only move horizontally, and the bottom ends of the two follower rods 12 are respectively and rotatably connected to the two spiral rings 20.
In the utility model, two moving grooves 22 are formed in the inner wall of the bottom of the protection groove 7, the two squares 21 are respectively slidably mounted in the two moving grooves 22, and the two squares 21 can respectively horizontally slide along the two moving grooves 22.
Example two
Referring to fig. 1-3, a classroom teaching device convenient for storage comprises a teaching table 1, wherein an upper surface of the teaching table 1 is chiseled with a holding tank 2 and a protection tank 7, the protection tank 7 is positioned on the left side of the holding tank 2, a protection plate 3 is movably installed in the holding tank 2, an upper surface of the protection plate 3 is welded with a push block 4, a right side of a lower surface of the protection plate 3 is welded with a moving block 5, a bottom inner wall of the holding tank 2 is chiseled with a guide groove 6, the moving block 5 is slidably installed in the guide groove 6, a left inner wall of the protection tank 7 is chiseled with a limiting groove 8, the limiting groove 8 is matched with the protection plate 3, a storage plate 9 is slidably installed in the protection tank 7, an upper surface of the storage plate 9 is welded with a teaching device body 10, a central position of the lower surface of the storage plate 9 is welded with a square plate 11, left side and a right side of the square plate 11 are both rotatably connected with follower rods 12, a right inner wall of the protection tank 7 is rotatably connected with a bidirectional lead screw 13, the left end of the bidirectional screw 13 extends out of the teaching table 1, and a twisting disc 14 is welded on the bidirectional screw.
In the present invention, the right side of the twist disk 14 is provided with a plurality of slots 15 in an annular array centered on the bidirectional screw 13.
In the utility model, a T-shaped rod 16 is welded at the left side of the teaching platform 1, and a sliding plate 17 is sleeved on the T-shaped rod 16 in a sliding manner.
In the utility model, a bayonet 18 is welded at the bottom of the left side of the sliding plate 17, and the bayonet 18 is matched with the bayonet 15.
In the utility model, a metal spring 19 is welded between the sliding plate 17 and the teaching platform 1, and the metal spring 19 is movably sleeved on the T-shaped rod 16.
In the utility model, two spiral rings 20 are sleeved on a bidirectional screw rod 13 in a threaded manner, square blocks 21 are welded at the bottoms of the two spiral rings 20, and the bottom ends of two follower rods 12 are respectively and rotatably connected to the two spiral rings 20.
In the utility model, two moving grooves 22 are chiseled on the inner wall of the bottom of the protective groove 7, and two blocks 21 are respectively and slidably installed in the two moving grooves 22.
In the utility model, after the teaching device is used, the sliding plate 17 is pushed to enable the sliding plate 17 to horizontally move rightwards along the T-shaped rod 16, the metal spring 19 is compressed, the bayonet 18 is fixedly connected to the left side of the sliding plate 17, so that the bayonet 18 can be driven to move rightwards, the bayonet 18 is moved out of the bayonet slot 15, the locking of the twist disk 14 is removed, the twist disk 14 is rotated, the bidirectional screw 13 is rotated, the block 21 and the moving slot 22 enable the spiral ring 20 to only horizontally move, the spiral ring 20 is sleeved on the bidirectional screw 13 through threads, so that the two threads 20 can horizontally move and are far away from each other along with the rotation of the bidirectional screw 13, the storage plate 9 is slidably arranged in the protection slot 7, the storage plate 9 can only vertically slide, and the storage plate 9, the square plate 11, the follower rod 12 and the spiral ring 20 move along with the movement of the spiral ring 20 due to the connection relationship among the storage plate 9, the square plate 11, the follower rod 12 and the spiral ring 20, can be through the vertical downstream of follower 12 square plate 11 and storage plate 9, thereby drive fixed connection and deposit the teaching device body 10 downstream of board 9 upper surface, when teaching device body 10 moves completely to protection groove 7 in, stop rotating and turn round dish 14, then loosen sliding plate 17, because of metal spring 19's elastic force effect, promote slide plate 17 and move left, then drive bayonet lock 18 and move left, make bayonet lock 18 insert in draw-in groove 15, thereby restriction turns round dish 14 and rotates, fix teaching device body 10 in protection groove 7, then promote ejector pad 4 left, drive and ejector pad 4 fixed connection's protection shield 3 and move left, make protection shield 3 insert in the restriction groove 8, prevent that the dust from falling on the teaching device. The dust collecting device is compact in structure, reasonable in design and convenient and fast to operate, and after the teaching device is used up, the teaching device can be stored in the protective groove, so that the teaching device is protected, and dust is prevented from falling on the teaching device.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The teaching device convenient to store for classroom comprises a teaching platform (1) and is characterized in that a containing groove (2) and a protective groove (7) are formed in the upper surface of the teaching platform (1), the protective groove (7) is located on the left side of the containing groove (2), a protective plate (3) is movably mounted in the containing groove (2), a push block (4) is fixedly connected to the upper surface of the protective plate (3), a moving block (5) is fixedly connected to the right side of the lower surface of the protective plate (3), a guide groove (6) is formed in the inner wall of the bottom of the containing groove (2), the moving block (5) is slidably mounted in the guide groove (6), a limiting groove (8) is formed in the inner wall of the left side of the protective groove (7), the limiting groove (8) is matched with the protective plate (3), a storage plate (9) is slidably mounted in the protective groove (7), a teaching device body (10) is fixedly connected to the upper surface of the storage plate (9), the center of depositing board (9) lower surface puts fixedly connected with square board (11), and the left and right sides of square board (11) all rotates and is connected with follower rod (12), and the right side inner wall of protection groove (7) rotates and is connected with two-way lead screw (13), and outside the left end of two-way lead screw (13) extended to teaching platform (1), and fixedly connected with turned round dish (14).
2. The classroom teaching device convenient to store as claimed in claim 1, wherein the right side of the twisting disc (14) is provided with a plurality of clamping grooves (15) in an annular array with the bidirectional screw (13) as a center.
3. The classroom teaching device convenient to store as claimed in claim 1, wherein a T-shaped rod (16) is fixedly connected to the left side of the teaching table (1), and a sliding plate (17) is slidably sleeved on the T-shaped rod (16).
4. The classroom teaching device convenient to store as claimed in claim 3, wherein a bayonet (18) is fixedly connected to the bottom of the left side of the sliding plate (17), and the bayonet (18) is matched with the bayonet (15).
5. The classroom teaching device convenient to store as claimed in claim 3, wherein a metal spring (19) is fixedly connected between the sliding plate (17) and the teaching desk (1), and the metal spring (19) is movably sleeved on the T-shaped rod (16).
6. The classroom teaching device convenient to store as claimed in claim 1, wherein the bidirectional screw rod (13) is threaded with two spiral rings (20), the bottoms of the two spiral rings (20) are both fixedly connected with a block (21), and the bottom ends of the two follower rods (12) are respectively rotatably connected to the two spiral rings (20).
7. The classroom teaching device convenient to store as claimed in claim 1, wherein the bottom inner wall of the protection groove (7) is provided with two moving grooves (22), and the two blocks (21) are respectively slidably mounted in the two moving grooves (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122703951.3U CN216388457U (en) | 2021-11-07 | 2021-11-07 | Classroom is with teaching device convenient to accomodate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122703951.3U CN216388457U (en) | 2021-11-07 | 2021-11-07 | Classroom is with teaching device convenient to accomodate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216388457U true CN216388457U (en) | 2022-04-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122703951.3U Active CN216388457U (en) | 2021-11-07 | 2021-11-07 | Classroom is with teaching device convenient to accomodate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216388457U (en) |
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2021
- 2021-11-07 CN CN202122703951.3U patent/CN216388457U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A convenient classroom teaching device Effective date of registration: 20230317 Granted publication date: 20220426 Pledgee: Industrial and Commercial Bank of China Limited Liangshan sub branch Pledgor: Shandong zhengheda Education Technology Co.,Ltd. Registration number: Y2023980035044 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220426 Pledgee: Industrial and Commercial Bank of China Limited Liangshan sub branch Pledgor: Shandong zhengheda Education Technology Co.,Ltd. Registration number: Y2023980035044 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A convenient classroom teaching device for storage Granted publication date: 20220426 Pledgee: Industrial and Commercial Bank of China Limited Liangshan sub branch Pledgor: Shandong zhengheda Education Technology Co.,Ltd. Registration number: Y2024980008458 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |