CN209833112U - English teaching device - Google Patents
English teaching device Download PDFInfo
- Publication number
- CN209833112U CN209833112U CN201920507523.3U CN201920507523U CN209833112U CN 209833112 U CN209833112 U CN 209833112U CN 201920507523 U CN201920507523 U CN 201920507523U CN 209833112 U CN209833112 U CN 209833112U
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- CN
- China
- Prior art keywords
- blackboard
- conveying roller
- box
- motor
- english teaching
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an english teaching device of english teaching device belongs to english teaching technical field, including the blackboard case, the outside of first conveying roller and second conveying roller is provided with the blackboard skin, the internally mounted of motor case has the motor, the output of motor is connected with the pivot, the intermediate position department of blackboard incasement portion is provided with the plank, the bottom of blackboard case is provided with and runs through to the inside grey mouth that connects of blackboard incasement portion, the bottom that connects the grey mouth is provided with and connects the ash box. The utility model discloses a with the blackboard skin setting in the outside of first conveying roller and second conveying roller, drive the pivot through the motor and rotate to make the second conveying roller rotate, realize the rotation of blackboard skin, change the form of traditional plane blackboard, when utilizing the blackboard eraser to clean the blackboard, make the chalk dust fall into naturally and connect the ash hole under the effect of gravity, the motor drives the pivot and rotates, thereby make the second conveying roller rotate, through the transmission effect between blackboard skin and first conveying roller and the second conveying roller.
Description
Technical Field
The utility model relates to an english teaching technical field specifically is an english teaching device.
Background
English is one of the working languages of united nations as a world-wide language and is also a virtual international communication language, and english belongs to the west japanese language branch of japanese language family in the european system, and is evolved from the language spoken by japanese people who move great british island from european continent in ancient times, sauconing, and jute tribe.
The blackboard is necessary to be used for spelling English in English teaching, the using area of the prior blackboard is limited and fixed, notes can be continuously erased after the blackboard is used, the use is troublesome, the English teaching progress is influenced, a large amount of chalk dust is generated in the erasing process and is scattered, the human health is influenced by the human body, the blackboard surfaces cannot be automatically switched in the use of the double blackboards, the usability is low,
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problem that the blackboard area is fixed and limited, no chalk dust collecting device is arranged, and the board can not be automatically switched, the English teaching device is provided.
In order to achieve the above object, the utility model provides a following technical scheme: an English teaching device comprises a blackboard box, wherein bearings are arranged on two sides of two ends of the blackboard box, a first conveying roller penetrating through the inner wall of the bearing is arranged on one side inside the blackboard box, a second conveying roller penetrating through the bearing is arranged on one side, far away from the first conveying roller, inside the blackboard box, a blackboard leather is arranged on the outer sides of the first conveying roller and the second conveying roller, a motor box is arranged on one side, close to the second conveying roller, of the top of the blackboard box, a motor is arranged inside the motor box, the output end of the motor is connected with a rotating shaft, a wood board is arranged at the middle position inside the blackboard box, an ash receiving port penetrating into the blackboard box is arranged at the bottom of the blackboard box, an ash receiving box is arranged at the bottom of the ash receiving port, a sundry groove is arranged at the bottom of one end of the blackboard box, and a control panel is arranged on one side, far away from one end, the LED lamp is installed at the inside top that is close to control panel one end of blackboard case, the both sides setting of blackboard case all is provided with the multiunit fixed block.
Preferably, the first conveying roller is rotatably connected with the blackboard box through a bearing, the second conveying roller is rotatably connected with the blackboard box through a bearing, and the first conveying roller is in transmission connection with the second conveying roller through a blackboard eraser.
Preferably, the end of the rotating shaft, which is far away from the motor, is connected with a second conveying roller, and the motor is rotatably connected with the second conveying roller through the rotating shaft.
Preferably, the both sides at plank both ends all are provided with the connecting rod, the plank passes through connecting rod and blackboard case fixed connection, the plank is located between first conveying roller and the second conveying roller.
Preferably, the bottom of connecting the ash mouth is provided with the draw-in groove, the top of connecting the ash box is provided with the fixture block, connect the ash mouth through draw-in groove and fixture block with connect the ash box and can dismantle and be connected.
Preferably, the control panel is electrically connected with the motor and the LED lamp, a threaded hole is formed in the fixing block, and heat dissipation holes are formed in the outer side of the motor box.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up the blackboard skin in the outside of first conveying roller and second conveying roller, drive the pivot through the motor and rotate, thereby make the second conveying roller rotate, realize the rotation of blackboard skin, change the form of traditional plane blackboard, increase the usable floor area of blackboard, make the usable floor area of blackboard unfixed, the result of use is better, when utilizing the blackboard eraser to clean the blackboard, the effect of gravity makes the chalk dust fall into naturally and connects the ash mouth, collect through the ash receiving box that connects the ash mouth bottom, avoid the chalk dust to fall on the ground after, make the chalk dust fly away in the air along with artificial activity, improve the air quality in classroom, guarantee people's health, drive the pivot through the motor and rotate, thereby make the second conveying roller rotate, through the transmission effect between blackboard skin and first conveying roller and second conveying roller, realize the automatic switch-over blackboard face, be convenient for people's use, the practicality of english teaching device has been improved.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is a top view of the present invention.
In the figure: 1. a blackboard box; 2. a bearing; 3. a first conveying roller; 4. a second conveying roller; 5. a blackboard skin; 6. a motor case; 7. a motor; 8. a rotating shaft; 9. a connecting rod; 10. a wood board; 11. an ash receiving port; 12. an ash receiving box; 13. a sundry tank; 14. a control panel; 15. an LED lamp; 16. and (5) fixing blocks.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
All mentioned in the utility model can be ordered in the market or private.
Referring to fig. 1-3, an english teaching device comprises a blackboard case 1, bearings 2 are arranged on two sides of two ends of the blackboard case 1, a first conveying roller 3 penetrating through the inner wall of the bearing 2 is arranged on one side inside the blackboard case 1, a second conveying roller 4 penetrating through the inside of the bearing 2 is arranged on one side of the blackboard case 1 far away from the first conveying roller 3, blackboard covers 5 are arranged on the outer sides of the first conveying roller 3 and the second conveying roller 4, a motor case 6 is arranged on one side of the top of the blackboard case 1 close to the second conveying roller 4, a motor 7 is arranged inside the motor case 6, an output end of the motor 7 is connected with a rotating shaft 8, a wood board 10 is arranged at the middle position inside the blackboard case 1, a dust receiving port 11 penetrating into the blackboard case 1 is arranged at the bottom of the blackboard case 1, a dust receiving box 12 is arranged at the bottom of the dust receiving port 11, a sundry groove 13 is arranged, one side of the sundries groove 13, which is far away from one end of the blackboard box 1, is provided with a control panel 14, the top of the inside of the blackboard box 1, which is close to one end of the control panel 14, is provided with an LED lamp 15, and two sides of the blackboard box 1 are provided with a plurality of groups of fixing blocks 16.
In the implementation: the bottom through 1 one end of blackboard case is provided with debris groove 13, teaching tools such as chalk can be placed in debris groove 13, make things convenient for teacher's use, the practicality of english teaching device has been improved, 1 inside intermediate position department of blackboard case is provided with plank 10, plank 10 plays the effect of support to blackboard skin 5, provide a holding power to blackboard skin 5, it warp when writing on blackboard skin 5 to prevent, the both sides at 1 both ends of blackboard case all are provided with bearing 2, bearing 2 rotates first conveying roller 3 and second conveying roller 4 and blackboard case 1 to be connected, make first conveying roller 3 and second conveying roller 4 lighter, the work efficiency of english teaching device has been improved.
Please refer to fig. 2 and 3, the first feeding roller 3 is rotatably connected to the blackboard eraser 1 via a bearing 2, the second feeding roller 4 is rotatably connected to the blackboard eraser 1 via a bearing 2, and the first feeding roller 3 is drivingly connected to the second feeding roller 4 via a blackboard eraser 5.
This kind of english teaching device rotates first conveying roller 3 and second conveying roller 4 and blackboard case 1 through bearing 2 and is connected, reduces frictional force, can easily make first conveying roller 3 and second conveying roller 4 rotate, has improved english teaching device's work efficiency, is connected first conveying roller 3 and the transmission of second conveying roller 4 through blackboard skin 5, the rotation of blackboard skin 5 of being convenient for.
Please refer to fig. 1 and 2, one end of the rotating shaft 8 far away from the motor 7 is connected to the second conveying roller 4, and the motor 7 is rotatably connected to the second conveying roller 4 through the rotating shaft 8.
This kind of english teaching device is connected with second conveying roller 4 through the one end that motor 7 was kept away from to pivot 8, and pivot 8 rotates motor 7 and second conveying roller 4 to be connected, and motor 7 rotates for second conveying roller 4 through pivot 8 and provides power, makes 5 removals of blackboard eraser more stable.
Please refer to fig. 2 and 3, the two sides of the two ends of the wood board 10 are both provided with a connecting rod 9, the wood board 10 is fixedly connected with the blackboard case 1 through the connecting rod 9, and the wood board 10 is located between the first conveying roller 3 and the second conveying roller 4.
This kind of english teaching device all is provided with connecting rod 9 with plank 10 and 1 fixed connection of blackboard case through the both sides at plank 10 both ends, makes plank 10 fixed more firm in blackboard case 1, and plank 10 is located between first conveying roller 3 and second conveying roller 4, plays the effect of support to blackboard skin 5.
Please refer to fig. 1 and 2, a clamping groove is disposed at the bottom of the ash receiving opening 11, a clamping block is disposed at the top of the ash receiving box 12, and the ash receiving opening 11 is detachably connected to the ash receiving box 12 through the clamping groove and the clamping block.
This kind of english teaching device is provided with the draw-in groove through the bottom that connects ash hole 11, and the top that connects ash box 12 is provided with the fixture block, and fixture block and draw-in groove will connect ash hole 11 and connect ash box 12 to dismantle and be connected, realize connecting ash hole 11 and connect ash box 12, are convenient for handle chalk dust.
Please refer to fig. 1 and 2, the control panel 14 is electrically connected to the motor 7 and the LED lamp 15, a threaded hole is formed inside the fixing block 16, and a heat dissipation hole is formed outside the motor case 6.
This kind of english teaching device passes through control panel 14 and motor 7 and 15 electric connection of LED lamp, and the operating condition of 14 steerable motors 7 of control panel and LED lamp 15, the inside of fixed block 16 is provided with the screw hole, is convenient for install on the wall, and the outside of motor case 6 is provided with the louvre, prevents that motor 7 high temperature from causing the damage to motor 7.
The working principle is as follows: before use, the motor 7 is arranged inside the motor box 6, the rotating shaft 8 is arranged at the output end of the motor 7 and is connected with the second conveying roller 4, a clamping block at the top of the ash receiving box 12 is aligned to a clamping groove at the bottom of the ash receiving opening 11, the blackboard box 1 is lifted and fixed at a proper position through a threaded hole on the fixing block 16, the ash receiving box 12 is pushed into the ash receiving opening 11, the ash receiving box 12 is combined with the ash receiving opening 11, when the blackboard eraser is used, a power supply is switched on, people can write on the blackboard eraser 5, when the front writing is completed, the switch of the starting motor 7 of the control panel 14 is pressed down by hand, the motor 7 drives the rotating shaft 8 to rotate, the second conveying roller 4 is driven to rotate through the effect of the rotating shaft 8 of the bearing 2, the second conveying roller 4 is in transmission connection with the first conveying roller 3 through the blackboard eraser 5, so that the blackboard eraser 5 rotates outside the second conveying roller 4 of the first conveying roller 3, thereby make blackboard cover 5 remove, the one side that will not write removes to writing department, the people's of being convenient for use, when light is dark, control switch through control panel 14's LED lamp 15, open LED lamp 15, illuminate blackboard cover 5, when cleaning blackboard cover 5, the handwriting on blackboard cover 5 is erased and is produced the chalk dust to the blackboard eraser, the chalk dust falls into to connect grey mouthful 11 under the effect of gravity, fall into and connect grey box 12 to collect again, make things convenient for the later stage to the clearance of chalk dust, can place the chalk in debris groove 13, teaching tools such as blackboard eraser, make things convenient for people's use, the practicality of english teaching device has been improved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an english teaching device, includes blackboard case (1), its characterized in that: the blackboard eraser is characterized in that bearings (2) are arranged on two sides of two ends of the blackboard box (1), a first conveying roller (3) penetrating through the inner wall of the bearing (2) is arranged on one side inside the blackboard box (1), a second conveying roller (4) penetrating through the inside of the bearing (2) is arranged on one side, far away from the first conveying roller (3), inside the blackboard box (1), a blackboard eraser (5) is arranged on the outer sides of the first conveying roller (3) and the second conveying roller (4), a motor box (6) is arranged on one side, close to the second conveying roller (4), of the top of the blackboard box (1), a motor (7) is arranged inside the motor box (6), the output end of the motor (7) is connected with a rotating shaft (8), a wood board (10) is arranged at the middle position inside the blackboard box (1), an ash connecting port (11) penetrating through the inside of the blackboard box (1) is arranged at the bottom of the blackboard box (1, connect the bottom of grey mouth (11) to be provided with and connect grey box (12), the bottom of blackboard case (1) one end is provided with debris groove (13), one side that blackboard case (1) one end was kept away from in debris groove (13) is provided with control panel (14), LED lamp (15) are installed at the inside top of being close to control panel (14) one end of blackboard case (1), the both sides setting of blackboard case (1) all is provided with multiunit fixed block (16).
2. An english teaching device according to claim 1, characterized in that: first conveying roller (3) are connected with blackboard case (1) through bearing (2) rotation, second conveying roller (4) are connected with blackboard case (1) rotation through bearing (2), first conveying roller (3) are connected with second conveying roller (4) transmission through blackboard skin (5).
3. An english teaching device according to claim 1, characterized in that: one end of the rotating shaft (8) far away from the motor (7) is connected with a second conveying roller (4), and the motor (7) is rotatably connected with the second conveying roller (4) through the rotating shaft (8).
4. An english teaching device according to claim 1, characterized in that: both sides at plank (10) both ends all are provided with connecting rod (9), plank (10) pass through connecting rod (9) and blackboard case (1) fixed connection, plank (10) are located between first conveying roller (3) and second conveying roller (4).
5. An english teaching device according to claim 1, characterized in that: connect the bottom of ash mouthful (11) to be provided with the draw-in groove, the top that connects ash box (12) is provided with the fixture block, connect ash mouthful (11) to connect ash box (12) to dismantle through draw-in groove and fixture block and be connected.
6. An english teaching device according to claim 1, characterized in that: the LED lamp is characterized in that the control panel (14) is electrically connected with the motor (7) and the LED lamp (15), a threaded hole is formed in the fixing block (16), and heat dissipation holes are formed in the outer side of the motor box (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920507523.3U CN209833112U (en) | 2019-04-16 | 2019-04-16 | English teaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920507523.3U CN209833112U (en) | 2019-04-16 | 2019-04-16 | English teaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209833112U true CN209833112U (en) | 2019-12-24 |
Family
ID=68911583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920507523.3U Expired - Fee Related CN209833112U (en) | 2019-04-16 | 2019-04-16 | English teaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209833112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111615014A (en) * | 2020-06-05 | 2020-09-01 | 江苏富联通讯技术有限公司 | Electric control box for 5G communication module |
-
2019
- 2019-04-16 CN CN201920507523.3U patent/CN209833112U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111615014A (en) * | 2020-06-05 | 2020-09-01 | 江苏富联通讯技术有限公司 | Electric control box for 5G communication module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191224 Termination date: 20210416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |