CN208682451U - A kind of convenient English Teaching of Senior High School teaching aid of wiping - Google Patents
A kind of convenient English Teaching of Senior High School teaching aid of wiping Download PDFInfo
- Publication number
- CN208682451U CN208682451U CN201820633889.0U CN201820633889U CN208682451U CN 208682451 U CN208682451 U CN 208682451U CN 201820633889 U CN201820633889 U CN 201820633889U CN 208682451 U CN208682451 U CN 208682451U
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- CN
- China
- Prior art keywords
- wall
- dust
- side outer
- blackboard
- motor
- Prior art date
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Abstract
The utility model discloses a kind of convenient English Teaching of Senior High School teaching aids of wiping, including blackboard, motor and filter box have been bolted to connection on the side outer wall of the blackboard, the motor is located at the top of filter box, and one end of motor is rotatably connected to lead screw by shaft, the lead screw has bolt and nut seat by threaded engagement connection, brush board is welded on the side outer wall of the bolt and nut seat, dust-catching board has been bolted to connection on side outer wall on the brush board far from blackboard, bellows is installed on the side outer wall of the dust-catching board, the utility model on the one hand pass through electric cleaning blackboard reduce educator wipe manually it is time-consuming and laborious, arm is ached the problem of lung is easily inhaled into dust, the health of educator is also protected while time saving and energy saving, avoid the generation of occupational disease, on the other hand it effectively will fall off Dust is stored, and avoids the problem that being drifted under the interference of external wind in air impact educational environment quality.
Description
Technical field
The utility model belongs to teaching aid technical field, and in particular to a kind of convenient English Teaching of Senior High School teaching aid of wiping.
Background technique
Teaching aid is the model for explaining illustration something or other, material object, sample, instrument, chart, magic lantern etc., including teaching is set
Standby, instruments used for education, Practical training equipment, educational equipment, experimental facilities, teaching specimen, teaching mode etc., teaching aid be with propagate science and technology,
The material object for educating artificial purpose is complete sci-tech mass media, is indispensable equipment in teenager's scientific and technological activities.
But existing market needs to write a large amount of short sentence and paragraph on blackboard in English Teaching of Senior High School, is wiping
All it is largely that educator wipes manually when blackboard, be easy to cause upper time-consuming and laborious, the educator's arm of wiping to ache and inhaled with educator
Enter a large amount of dust, improve the generation of occupational disease, in addition, dust of the blackboard in wiping process be easy to cause the pollution of educational environment
With the trouble in cleaning.
Utility model content
It is existing to solve the purpose of this utility model is to provide a kind of convenient English Teaching of Senior High School teaching aid of wiping
The problem of blackboard-cleaning is inconvenient when English teaching, time-consuming and laborious and dust pollution educational environment.
To achieve the above object, the utility model provides the following technical solutions: a kind of convenient English Teaching of Senior High School of wiping
With teaching aid, including blackboard, it is bolted to connection motor and filter box on the side outer wall of the blackboard, the motor is located at
The top of filter box, and one end of motor is rotatably connected to lead screw by shaft, the lead screw has screw rod by threaded engagement connection
Nut seat is welded with brush board on the side outer wall of the bolt and nut seat, leads on the side outer wall far from blackboard on the brush board
It crosses bolt and is fixedly connected with dust-catching board, bellows is installed on the side outer wall of the dust-catching board, it is remote on the bellows
One end from dust-catching board is equipped with check valve, is welded with support ring on the side inner wall of the check valve, and the one of the support ring
Spring is welded on the outer wall of side, one end far from support ring is welded with footstock on the spring, and the inside of the filter box passes through spiral shell
Bolt is fixedly connected with filter bag and blower, and the filter bag is located at the side of blower, and the blackboard is adjacent on the side outer wall of filter box
It is welded with disposal box, slide bar is installed on the side inner wall of the disposal box, the slide bar and brush board are slidably connected by pipe sleeve,
The bottom of the pipe sleeve is equipped with push plate, and the side outer wall far from blackboard is embedded with power switch, and dust on the disposal box
The bottom of case is welded with discharge bucket, and the bottom of the discharge bucket is equipped with dust storage tank, and the motor and blower are and power switch
It is electrically connected.
Preferably, hole is offered on the side outer wall on the dust-catching board far from bellows.
Preferably, there are four the bellows is arranged altogether, and four bellows are symmetrically mounted on the side of dust-catching board
On outer wall.
Preferably, the brush board is rectangular parallelepiped structure.
Preferably, there are three the discharge bucket is arranged altogether, and three discharge bucket uniform weldings are in the bottom of disposal box.
The utility model compared with prior art, has the advantages that
(1) the utility model is provided with motor, lead screw, brush board, slide bar, casing, push plate, disposal box, discharge bucket and storage dirt
Case, when in use, motor drive lead screw to rotate by shaft, are connect by screw rod with screwing for bolt and nut seat, bolt and nut
Seat drives brush board horizontal reciprocating movement on blackboard, and brush board wipes the chalk writing on blackboard, and the dust that a part is fallen is fallen
Enter in disposal box, with the movement of brush board, casing slides on slide bar and drives push plate mobile in the interior bottom portion of disposal box, pushes away
Dust in disposal box is pushed into discharge bucket by plate, is finally entered dust storage tank, is on the one hand reduced education by electric cleaning blackboard
Person wipes time-consuming and laborious, arm manually and aches the problem of being easily inhaled into lung with dust, and religion is also protected while time saving and energy saving
The health for the person of educating, avoids the generation of occupational disease, and the dust that on the other hand effectively will fall off is stored, avoided in external wind
Interference under drift the air impact educational environment quality the problem of.
(2) the utility model is provided with dust-catching board, bellows, check valve, filter bag, filter box and blower, when in use,
During brush board is mobile, the air in filter box is discharged wind, and the dust to descend slowly and lightly when wiping blackboard is entered flexible by dust-catching board
Hose enters filter bag by check valve, and the dust-filtering in air, clean air are discharged filter bag by filter box, effectively
Dust in wiping process is sucked into filter bag, the dust content in air is largely reduced, improves the environmental quality of education, in addition,
Reduce the trouble that educational environment cleans.
Detailed description of the invention
Fig. 1 is the front view of the utility model；
Fig. 2 is the side view of the utility model；
Fig. 3 is the disposal box top view of the utility model；
Fig. 4 is the check valve front view of the utility model；
Fig. 5 is enlarged drawing at the A of the utility model；
In figure: 1- lead screw, 2- bolt and nut seat, 3- motor, 4- dust-catching board, 5- filter box, 6- bellows, 7- filter bag, 8-
Blower, 9- check valve, 10- brush board, 11- pipe sleeve, 12- push plate, 13- slide bar, 14- discharge bucket, 15- dust storage tank, 16- disposal box,
17- blackboard, 18- power switch, 19- support ring, 20- spring, 21- footstock.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides the following technical solutions: a kind of convenient English Teaching of Senior High School religion of wiping
Have, including blackboard 17, has been bolted to connection motor 3 and filter box 5 on the side outer wall of blackboard 17, motor 3 is located at filter box 5
Top, and one end of motor 3 is rotatably connected to lead screw 1 by shaft, passes through motor 3 and the rotation of lead screw 1 is driven to realize screw rod spiral shell
The horizontal reciprocating movement of base 2, lead screw 1 have bolt and nut seat 2, the side outer wall of bolt and nut seat 2 by threaded engagement connection
On be welded with brush board 10, be bolted to connection dust-catching board 4, dust-catching board on the side outer wall on brush board 10 far from blackboard 17
Bellows 6 is installed on 4 side outer wall, plays the role of extending as brush board 10 is mobile, far from suction on bellows 6
One end of dirt plate 4 is equipped with check valve 9, plays the role of dust one-way flow, and dust is avoided to flow back, in the side of check valve 9
It is welded with support ring 19 on wall, spring 20 is welded on the side outer wall of support ring 19, the one of separate support ring 19 on spring 20
End is welded with footstock 21, and the inside of filter box 5 has been bolted to connection filter bag 7 and blower 8, and filter bag 7 is located at the one of blower 8
Side, filter bag 7 played the role of the dust in air filtering, and blackboard 17 is adjacent to being welded with disposal box on the side outer wall of filter box 5
16, slide bar 13 is installed, slide bar 13 is slidably connected with brush board 10 by pipe sleeve 11, pipe sleeve 11 on the side inner wall of disposal box 16
Bottom is equipped with push plate 12, and the side outer wall on disposal box 16 far from blackboard 17 is embedded with power switch 18, and disposal box 16
Bottom is welded with discharge bucket 14, and the bottom of discharge bucket 14 is equipped with dust storage tank 15, plays the role of storing dust, motor 3 and wind
Machine 8 is electrically connected with power switch 18, and motor 3 is Y180M-2 three-phase drive motor.
In order to guarantee that air can enter dust-catching board 4, in the present embodiment, it is preferred that far from bellows 6 on dust-catching board 4
Side outer wall on offer hole.
In order to improve the soakage of the neighbouring air of blackboard 17, in the present embodiment, it is preferred that bellows 6 is provided with four altogether
It is a, and four bellows 6 are symmetrically mounted on the side outer wall of dust-catching board 4.
In order to wipe the chalk writing on blackboard 17, in the present embodiment, it is preferred that brush board 10 is cuboid knot
Structure.
In order to avoid discharge bucket 14 blocks, in the present embodiment, it is preferred that there are three discharge bucket 14 is arranged altogether, and three go out
14 uniform welding of hopper is in the bottom of disposal box 16.
The working principle and process for using of the utility model: when in use, 18 are turned on the power switch, motor 3 passes through shaft
It drives lead screw 1 to rotate, is connect by screw rod 1 with screwing for bolt and nut seat 2, bolt and nut seat 2 drives brush board 10 in blackboard 17
Upper horizontal reciprocating movement, brush board 10 wipe the chalk writing on blackboard 17, and during brush board 10 is mobile, blower 8 will be filtered
Air discharge in case 5, the dust that descends slowly and lightly enters bellows 6 by dust-catching board 4 when wiping blackboard 17, by check valve 9 into
Enter filter bag 7, the dust-filtering in air, clean air are discharged filter bag 7 by filter box 5, and the dust that a part is fallen is fallen into
In disposal box 16, with the movement of brush board 10, casing 11 slides on slide bar 13 and drives push plate 12 in the inside of disposal box 16
Bottom is mobile, and the dust in disposal box 16 is pushed into discharge bucket 14 by push plate 12, finally enters dust storage tank 15, completes blackboard 17 just
It is prompt.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of convenient English Teaching of Senior High School teaching aid of wiping, including blackboard (17), it is characterised in that: the blackboard (17)
Motor (3) and filter box (5) have been bolted to connection on the outer wall of side, the motor (3) is located at the top of filter box (5), and
One end of motor (3) is rotatably connected to lead screw (1) by shaft, and the lead screw (1) has bolt and nut by threaded engagement connection
Seat (2) is welded with brush board (10) on the side outer wall of the bolt and nut seat (2), far from blackboard (17) on the brush board (10)
Side outer wall on be bolted to connection dust-catching board (4), be equipped on the side outer wall of the dust-catching board (4) stretch it is soft
It manages (6), one end on the bellows (6) far from dust-catching board (4) is equipped with check valve (9), the side of the check valve (9)
It is welded on inner wall support ring (19), is welded with spring (20) on the side outer wall of the support ring (19), the spring (20)
Upper one end far from support ring (19) is welded with footstock (21), and the inside of the filter box (5) has been bolted to connection filter bag
(7) and blower (8), the filter bag (7) are located at the side of blower (8), side outer wall of the blackboard (17) adjacent to filter box (5)
On be welded with disposal box (16), be equipped with slide bar (13) on the side inner wall of the disposal box (16), the slide bar (13) and brush
Plate (10) is slidably connected by pipe sleeve (11), and the bottom of the pipe sleeve (11) is equipped with push plate (12), on the disposal box (16)
Side outer wall far from blackboard (17) is embedded with power switch (18), and the bottom of disposal box (16) is welded with discharge bucket (14),
The bottom of the discharge bucket (14) is equipped with dust storage tank (15), and the motor (3) and blower (8) are electrical with power switch (18)
Connection.
2. a kind of convenient English Teaching of Senior High School teaching aid of wiping according to claim 1, it is characterised in that: the dust suction
Hole is offered on side outer wall on plate (4) far from bellows (6).
3. a kind of convenient English Teaching of Senior High School teaching aid of wiping according to claim 1, it is characterised in that: described flexible
There are four hose (6) is arranged altogether, and four bellows (6) are symmetrically mounted on the side outer wall of dust-catching board (4).
4. a kind of convenient English Teaching of Senior High School teaching aid of wiping according to claim 1, it is characterised in that: the brush board
It (10) is rectangular parallelepiped structure.
5. a kind of convenient English Teaching of Senior High School teaching aid of wiping according to claim 1, it is characterised in that: the discharging
There are three bucket (14) is arranged altogether, and three discharge bucket (14) uniform weldings are in the bottom of disposal box (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820633889.0U CN208682451U (en) | 2018-04-29 | 2018-04-29 | A kind of convenient English Teaching of Senior High School teaching aid of wiping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820633889.0U CN208682451U (en) | 2018-04-29 | 2018-04-29 | A kind of convenient English Teaching of Senior High School teaching aid of wiping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208682451U true CN208682451U (en) | 2019-04-02 |
Family
ID=65876745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820633889.0U Expired - Fee Related CN208682451U (en) | 2018-04-29 | 2018-04-29 | A kind of convenient English Teaching of Senior High School teaching aid of wiping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208682451U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110053397A (en) * | 2019-06-05 | 2019-07-26 | 兰州城市学院 | The displaying device that English language teaching uses |
| CN111845169A (en) * | 2020-08-05 | 2020-10-30 | 陕西理工大学 | Auxiliary device for mathematical education |
| CN113895171A (en) * | 2021-10-21 | 2022-01-07 | 桃源县漆河镇中学 | Absorption formula raise dust suppression type blackboard eraser |
-
2018
- 2018-04-29 CN CN201820633889.0U patent/CN208682451U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110053397A (en) * | 2019-06-05 | 2019-07-26 | 兰州城市学院 | The displaying device that English language teaching uses |
| CN111845169A (en) * | 2020-08-05 | 2020-10-30 | 陕西理工大学 | Auxiliary device for mathematical education |
| CN113895171A (en) * | 2021-10-21 | 2022-01-07 | 桃源县漆河镇中学 | Absorption formula raise dust suppression type blackboard eraser |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190402 Termination date: 20210429 |