CN210821567U - Novel english teaching device - Google Patents
Novel english teaching device Download PDFInfo
- Publication number
- CN210821567U CN210821567U CN201921263814.9U CN201921263814U CN210821567U CN 210821567 U CN210821567 U CN 210821567U CN 201921263814 U CN201921263814 U CN 201921263814U CN 210821567 U CN210821567 U CN 210821567U
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- China
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- blackboard
- baffle
- english teaching
- teaching device
- sliding groove
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Abstract
The utility model discloses a novel english teaching device, including the blackboard, first baffle is installed to one side of blackboard, first spout has been seted up on the surface of first baffle, first motor is installed at the top of first baffle, the output shaft of first motor inserts in the first spout and is connected with reciprocal lead screw, the second slider has been cup jointed through the screw thread on the reciprocal lead screw, second slider and first spout sliding connection, the blackboard is kept away from one side of first baffle and is installed the second baffle, the second spout has been seted up on the surface of second baffle, install the dead lever in the second spout, first slider has been cup jointed in the activity on the dead lever. The utility model discloses simple structure convenient to use need not the spot on the manual clean blackboard, and the clearance is effectual, need not manual cleanness, and labour saving and time saving improves teaching efficiency.
Description
Technical Field
The utility model relates to an english teaching technical field especially relates to a novel english teaching device.
Background
English is a language in the european system-japanese language family, consisting of 26 letters, which originates from latin letters proband from greek letters, which have evolved from fibonary letters, english is an internationally assigned official language and is also the most widely used language in the world, english contains about 49 ten thousand words, plus about 30 ten thousand technical terms, which are the most lexical languages, and are also official languages of the european union and many international organizations and the english federal country, and the third-generation mother language users in the world are second only to those of chinese and spanish mother language users.
In current english teaching, the teacher generally need write on the blackboard, because write for a long time, remaining chalk seal of a government organization in old china is difficult to clean on the blackboard, influences teacher's teaching effect, and current method is that the student utilizes wet towel to clean the blackboard, but is difficult to the clearance to higher place to manual cleaning is wasted time and energy, influences teaching efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a novel English teaching device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a novel English teaching device comprises a blackboard, wherein a first baffle is installed on one side of the blackboard, a first chute is formed in the surface of the first baffle, a first motor is installed at the top of the first baffle, an output shaft of the first motor is inserted into the first chute and connected with a reciprocating lead screw, a second slider is sleeved on the reciprocating lead screw through threads and is connected with the first chute in a sliding manner, a second baffle is installed on one side of the blackboard far away from the first baffle, a second chute is formed in the surface of the second baffle, a fixing rod is installed in the second chute, a first slider is movably sleeved on the fixing rod to enable the first slider to be connected with the second chute in a sliding manner, a mounting seat is fixed on the side surfaces of the first slider and the second slider, a third chute is formed in one side of the mounting seat close to the blackboard, a second motor is installed on the side surface of the mounting seat, the output shaft of the second motor is inserted into the third chute and connected with a rotating shaft, the rotating shaft is connected with a roller shaft through a flat key, two ends of the top of the blackboard are provided with fixing rings, a main water pipe is sleeved on the inner fixing of the fixing rings, the bottom of the blackboard is provided with a liquid collecting box, the top of the liquid collecting box is provided with a filter plate, the bottom of the liquid collecting box is provided with a water tank, the liquid collecting box is connected with the water tank through a first water pipe, the water tank is internally provided with a water pump, the side surface of the water tank is provided with a second water pipe, one end of the second water pipe is inserted into the water tank and connected,
preferably, the bottom of the liquid collecting box is provided with four supporting legs.
Preferably, the reciprocating screw rod is axially parallel to the fixed rod, and the axial direction of the reciprocating screw rod is parallel to the front face of the blackboard.
Preferably, the surface of the roll shaft is uniformly provided with brushes, and the brushes are in rolling connection with the front face of the blackboard.
Preferably, the surface of the main water pipe is provided with a plurality of jet heads, and the water outlets of the jet heads are perpendicular to the front surface of the blackboard.
Preferably, the bottom of the interior of the header tank is funnel-shaped.
Compared with the prior art, the beneficial effects of the utility model are that:
when the blackboard is cleaned, the water pump is started, the water in the water tank is pumped into the main water pipe by the water pump through the second water pipe, and then is sprayed to the front of the blackboard by the spray head on the main water pipe, the front of the whole blackboard is wetted, the second motor is started, the second motor drives the rotating shaft to rotate, the rotating shaft drives the roller shaft to rotate, the roller shaft rotates to roll the brush on the front of the blackboard, the first motor is started, the first motor drives the reciprocating lead screw to move, the reciprocating lead screw drives the second slider to slide in the first chute through screw transmission, the second slider drives the mounting seat to move, the mounting seat drives the first slider to slide in the second chute, the mounting seat drives the rotating shaft to move, the roller shaft drives the brush to roll on the front of the blackboard, the front of the blackboard is cleaned, the cleaned water flows into the liquid collecting tank, and the chalk dust is filtered by the filter plate on the liquid collecting tank, filtered water flows into the water tank through first water pipe and recycles, takes off the filter after the clearance finishes and clears up chalk dust, convenient to use, clean effectual, need not manual cleanness, labour saving and time saving improves teaching efficiency.
Drawings
Fig. 1 is a schematic structural view of a novel english teaching device provided by the present invention;
fig. 2 is a schematic view of the mounting plate of the novel english teaching device according to the present invention;
fig. 3 is the utility model provides a novel english teaching device's installation schematic diagram.
In the figure: 1 blackboard, 2 first baffle, 3 reciprocal lead screws, 4 collecting tanks, 5 filter boards, 6 landing legs, 7 batteries, 8 first water pipes, 9 water tanks, 10 water pumps, 11 second water pipes, 12 second baffle, 13 dead levers, 14 first sliders, 15 mounting seats, 16 fixed rings, 17 main water pipes, 18 spray heads, 19 rotating shafts, 20 roll shafts, 21 first motors, 22 second motors, 23 second sliders and 24 hairbrushes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a novel english teaching device comprises a blackboard 1, a first baffle 2 is installed on one side of the blackboard 1, a first chute is opened on the surface of the first baffle 2, a first motor 21 is installed on the top of the first baffle 2, an output shaft of the first motor 21 is inserted into the first chute and connected with a reciprocating lead screw 3, a second slider 23 is sleeved on the reciprocating lead screw 3 through a thread, the second slider 23 is slidably connected with the first chute, a second baffle 12 is installed on one side of the blackboard 1 away from the first baffle 2, a second chute is opened on the surface of the second baffle 12, a fixed rod 13 is installed in the second chute, a first slider 14 is movably sleeved on the fixed rod 13, so that the first slider 14 is slidably connected with the second chute, an installation seat 15 is fixed on the side surfaces of the first slider 14 and the second slider 23, a third chute is opened on one side of the installation seat 15 close to the blackboard 1, a second motor 22 is installed on the side surface of the installation seat 15, an output shaft of the second motor 22 is inserted into the third sliding groove and connected with a rotating shaft 19, the rotating shaft 19 is connected with a roller shaft 20 through a flat key, fixing rings 16 are arranged at two ends of the top of the blackboard 1, a main water pipe 17 is sleeved on the inner fixing of the fixing rings 16, a liquid collecting box 4 is installed at the bottom of the blackboard 1, a filter plate 5 is installed at the top of the liquid collecting box 4, a water tank 9 is installed at the bottom of the liquid collecting box 4, the liquid collecting box 4 is connected with the water tank 9 through a first water pipe 8, a water pump 10 is installed inside the water tank 9, a second water pipe 11 is installed on the side surface of the water tank 9, one end of,
wherein, the landing leg 6 is installed to the bottom of collection liquid case 4, and the quantity of landing leg 6 is four.
Wherein, the reciprocating screw rod 3 is parallel to the axial direction of the fixed rod 13, and the axial direction of the reciprocating screw rod 3 is parallel to the front surface of the blackboard 1.
Wherein, the surface of the roller shaft 20 is evenly provided with a brush 24, and the brush 24 is connected with the front surface of the blackboard 1 in a rolling way.
Wherein, the surface of the main water pipe 17 is provided with a plurality of jet heads 18, the number of the jet heads 18 is a plurality, and the water outlets of the jet heads 18 are vertical to the front surface of the blackboard 1.
Wherein, the bottom inside the liquid collecting box 4 is funnel-shaped.
The working principle is as follows: when the blackboard is cleaned, the water pump 10 is started, the water in the water tank 9 is introduced into the main water pipe 17 by the water pump 10 through the second water pipe 11 and then sprayed to the front surface of the blackboard 1 by the spray head 18 on the main water pipe 17 to wet the front surface of the whole blackboard 1, the second motor 22 is started, the second motor 22 drives the rotating shaft 19 to rotate, the rotating shaft 19 drives the roller shaft 20 to rotate, the roller shaft 20 rotates to enable the hairbrush 24 to roll on the front surface of the blackboard 1, the first motor 21 is started, the first motor 22 drives the reciprocating screw rod 3 to move, the reciprocating screw rod 3 drives the second slider 23 to slide in the first sliding groove through screw transmission, the second slider 23 moves to drive the mounting seat 15 to move, the mounting seat 15 moves to drive the first slider 14 to slide in the second sliding groove, the mounting seat 15 moves to drive the rotating shaft 19 to move, the rotating shaft 19 moves to drive the roller shaft 20 to move, the hairbrush 24 to roll on the front surface of the, the rivers after the clearance are gone into header tank 4 to filter chalk dust through filter 5 on the header tank 4, water after the filtration flows into water tank 9 inner loop through first water pipe 8 and uses, takes off filter 5 clearance chalk dust after the clearance finishes, convenient to use, clean effectual, need not manual cleanness, labour saving and time saving improves teaching efficiency.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A novel English teaching device comprises a blackboard (1) and is characterized in that a first baffle (2) is installed on one side of the blackboard (1), a first sliding groove is formed in the surface of the first baffle (2), a first motor (21) is installed at the top of the first baffle (2), an output shaft of the first motor (21) is inserted into the first sliding groove and connected with a reciprocating lead screw (3), a second sliding block (23) is sleeved on the reciprocating lead screw (3) through threads, the second sliding block (23) is in sliding connection with the first sliding groove, a second baffle (12) is installed on one side, away from the first baffle (2), of the blackboard (1), a second sliding groove is formed in the surface of the second baffle (12), a fixing rod (13) is installed in the second sliding groove, a first sliding block (14) is movably sleeved on the fixing rod (13), and the first sliding block (14) is connected with the second sliding groove, the side of the first sliding block (14) and the second sliding block (23) is fixed with a mounting seat (15), one side of the mounting seat (15) close to the blackboard (1) is provided with a third sliding groove, the side of the mounting seat (15) is provided with a second motor (22), an output shaft of the second motor (22) is inserted into the third sliding groove and connected with a rotating shaft (19), the rotating shaft (19) is connected with a roller shaft (20) through a flat key, two ends of the top of the blackboard (1) are provided with fixing rings (16), a main water pipe (17) is sleeved on the inner fixing of the fixing rings (16), the bottom of the blackboard (1) is provided with a liquid collecting box (4), the top of the liquid collecting box (4) is provided with a filter plate (5), the bottom of the liquid collecting box (4) is provided with a water tank (9), the liquid collecting box (4) is connected with the water tank (9) through a first water pipe, the water tank is characterized in that a water pump (10) is installed inside the water tank (9), a second water pipe (11) is installed on the side face of the water tank (9), and one end of the second water pipe (11) is inserted into the water tank (9) and connected with the water pump (10).
2. A novel english teaching device according to claim 1, characterized in that the bottom of the liquid collecting tank (4) is equipped with legs (6), the number of said legs (6) being four.
3. A novel english teaching device according to claim 1, characterized in that said reciprocating screw (3) is axially parallel to the fixed rod (13), and the axial direction of said reciprocating screw (3) is parallel to the front of the blackboard (1).
4. A novel english teaching device according to claim 1, characterized in that the surface of the roller (20) is uniformly provided with brushes (24), and the brushes (24) are in rolling connection with the front surface of the blackboard (1).
5. A novel english teaching device according to claim 1, characterized in that the surface of the main conduit (17) is provided with several spray heads (18), the water outlet of the spray heads (18) is perpendicular to the front of the blackboard (1).
6. A new english teaching device, according to claim 1, characterized in that the bottom inside the liquid collecting tank (4) is funnel-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921263814.9U CN210821567U (en) | 2019-08-06 | 2019-08-06 | Novel english teaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921263814.9U CN210821567U (en) | 2019-08-06 | 2019-08-06 | Novel english teaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210821567U true CN210821567U (en) | 2020-06-23 |
Family
ID=71276258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921263814.9U Active CN210821567U (en) | 2019-08-06 | 2019-08-06 | Novel english teaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210821567U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112497969A (en) * | 2020-12-17 | 2021-03-16 | 安徽文香信息技术有限公司 | Wisdom blackboard subassembly based on automatically cleaning mechanism |
| CN113276587A (en) * | 2021-06-03 | 2021-08-20 | 丁大琴 | Special blackboard of college english |
-
2019
- 2019-08-06 CN CN201921263814.9U patent/CN210821567U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112497969A (en) * | 2020-12-17 | 2021-03-16 | 安徽文香信息技术有限公司 | Wisdom blackboard subassembly based on automatically cleaning mechanism |
| CN113276587A (en) * | 2021-06-03 | 2021-08-20 | 丁大琴 | Special blackboard of college english |
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