CN208801785U - A kind of automatic blackboard eraser - Google Patents
A kind of automatic blackboard eraser Download PDFInfo
- Publication number
- CN208801785U CN208801785U CN201821120416.7U CN201821120416U CN208801785U CN 208801785 U CN208801785 U CN 208801785U CN 201821120416 U CN201821120416 U CN 201821120416U CN 208801785 U CN208801785 U CN 208801785U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- bracket
- blackboard eraser
- appearance body
- water
- 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.)
- Expired - Fee Related
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a kind of automatic blackboard erasers, including along board wiping device, driving device and set device for reducing dust；Board wiping device includes appearance body, and the medial surface of appearance body is provided with blackboard eraser body, and the top of appearance body is provided with nut；Driving device includes screw rod compatible with the nut, and screw rod is fixedly connected with the output shaft of driving motor；Device for reducing dust includes the bracket for being set to appearance side portion, the outside portion of bracket is provided with water storage bottle, water storage bottle is connected by outlet pipe with the water inlet of pulsating pump, the water outlet of pulsating pump is connected with sparge pipe, and sparge pipe bends and extends to the inside of the bracket and evenly spaced is provided with multiple atomizers.The utility model can the completion of efficient quick wiping work is scribbled to the chalk on blackboard, it is time saving and energy saving, and reduce dispersing everywhere for chalk dust, reduce the damage to human body.
Description
Technical field
The utility model relates to blackboard eraser field more particularly to a kind of automatic blackboard erasers.
Background technique
Blackboard eraser is the specific purpose tool for erasing the board, and the chalk that it can be easy to wipe on blackboard is scribbled, and blackboard is allowed to be able to
Recycling, school is the place most using blackboard eraser, and the propaganda board of such as enterprise, some training organizations also can elsewhere
Using blackboard, and it always can't do without the shadow of blackboard eraser using the place of blackboard.Currently, using blackboard mainly by people when cleaning blackboard
It wipes the chalk come on erasing blackboard to scribble, at this moment wiping is got up relatively elaborate time-consuming, and chalk dust is easy to disperse everywhere, is drawn onto
Damage health in vivo.
Utility model content
The purpose of the utility model is to provide a kind of automatic blackboard erasers, and it is time-consuming when in use to solve blackboard eraser in the prior art
Arduously, chalk dust, which is easy to disperse, is inhaled into the problem of damaging health in vivo.
In order to solve the above technical problems, the utility model adopts the following technical solution:
A kind of automatic blackboard eraser of the utility model, including be set to along blackboard width direction blackboard surface board wiping device,
Driving device for driving the board wiping device to move back and forth along blackboard length direction and it is set to the board wiping device two
The device for reducing dust of side.
The board wiping device includes appearance body, and blackboard eraser body, the appearance are provided in the middle part of the medial surface of the appearance body
The top of the medial surface of body is fixedly installed nut.
The driving device includes rotatably being installed on blackboard top and screw rod compatible with the nut, described
Screw rod is fixedly connected with the output shaft for the driving motor being set to outside blackboard.
Each device for reducing dust includes the bracket for being set to appearance side portion, and the outside portion of the bracket is provided with storage
Water bottle, the water storage bottle are connected by outlet pipe with the water inlet of the pulsating pump for the outside portion for being set to bracket, the water suction
The water outlet of pump is connected with sparge pipe, and the sparge pipe bends and extend to the inside of the bracket, and the sparge pipe position
It is evenly spaced on position on the inside of the bracket to be provided with multiple atomizers.
Further, in the setting of the two sides of the blackboard eraser body, there are two sliding block, each sliding block difference on the appearance body
It is adapted with the guide rail being set on blackboard.
Further, the top of the water storage bottle is provided with water filling port.
It further, further include control switch, the driving motor and the water pump electrically connect with the control switch
It connects.
Compared with prior art, the advantageous effects of the utility model:
The utility model drives screw rod rotation by driving motor, and nut compatible with screw rod is made to drive board wiping device edge
The surface of blackboard length direction moves back and forth, and carries out the wiping work scribbled to the chalk on blackboard, time saving and energy saving, efficiently fast
It is prompt.And in board wiping device reciprocatory movement, the device for reducing dust of two sides passes through atomizer to spray water around blackboard
Mist makes chalk dust rapid subsidence, is inhaled into internal situation to reduce dispersing everywhere for chalk dust, mitigates the damage to human body.
Detailed description of the invention
The utility model is described in further detail for explanation with reference to the accompanying drawing.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the structural schematic diagram in the direction A-A in Fig. 1；
Fig. 3 is the side structure diagram of device for reducing dust；
Description of symbols: 1, appearance body；2, blackboard eraser body；3, nut；4, screw rod；5, driving motor；6, bracket；7, water storage
Bottle；8, outlet pipe；9, pulsating pump；10, sparge pipe；11, atomizer；12, sliding block；13, guide rail；14, water filling port；15, blackboard.
Specific embodiment
As shown in Figure 1-Figure 3, a kind of automatic blackboard eraser, the plate including being installed on blackboard surface along the width direction of blackboard 15
It wipes device, the driving device for driving the board wiping device to move back and forth along blackboard length direction and is installed on the blackboard eraser
The device for reducing dust of device two sides.
The board wiping device includes appearance body 1, and blackboard eraser body 2 is equipped in the middle part of the medial surface of the appearance body 1, described outer
The top of the medial surface of table body 1 is fixedly welded with nut 3, on the appearance body 1 there are two the installations of the two sides of the blackboard eraser body 2
Sliding block 12, each sliding block 12 are adapted with the guide rail 13 being mounted on blackboard 15 respectively.
The driving device includes the top for being rotatably installed on blackboard 15 and screw rod compatible with the nut 3
4, the screw rod 4 is fixedly connected with the output shaft for the driving motor 5 being installed on outside blackboard 15.
Each device for reducing dust includes the bracket 6 for being installed on 1 side of appearance body, the outside portion setting of the bracket 6
There is water storage bottle 7, the top of the water storage bottle 7 is provided with water filling port 14.The bottom of the water storage bottle 7 passes through outlet pipe 8 and installation
It is connected in the water inlet of the pulsating pump 8 of the outside portion of bracket 6, the water outlet of the pulsating pump 9 is connected with sparge pipe 10, institute
The inside that sparge pipe 10 bends and extends to the bracket 6 is stated, and the sparge pipe 10 is located on the position of 6 inside of bracket
It is evenly spaced that multiple atomizers 11 are installed.
The utility model further includes control switch, and the driving motor and the water pump electrically connect with the control switch
It connects.Its circuit connecting mode is the conventional technical means that those skilled in the art will appreciate that, is no longer carried out in this specification detailed
Thin discussion.
After starting control switch, driving motor starts to rotate, and drives screw rod rotation by driving motor, makes mutually to fit with screw rod
The nut matched drives board wiping device to move back and forth along the surface of blackboard length direction, carries out the wiping scribbled to the chalk on blackboard
Work, it is time saving and energy saving.And in board wiping device reciprocatory movement, the device for reducing dust of two sides passes through atomizer to blackboard
Surrounding sprays water mist, makes chalk dust rapid subsidence.
Embodiment described above is only that the preferred embodiment of the utility model is described, not to the utility model
Range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are practical new to this
The various changes and improvements that the technical solution of type is made should all fall into the protection scope that the utility model claims book determines
It is interior.
Claims (4)
1. a kind of automatic blackboard eraser, it is characterised in that: including being set to the board wiping device on blackboard surface along blackboard width direction, using
In the driving device for driving the board wiping device to move back and forth along blackboard length direction and it is set to the board wiping device two sides
Device for reducing dust；
The board wiping device includes appearance body (1), is provided with blackboard eraser body (2) in the middle part of the medial surface of the appearance body (1), described
The top of the medial surface of appearance body (1) is fixedly installed nut (3)；
The driving device includes rotatably being installed on blackboard top and the compatible screw rod (4) with the nut (3), institute
Screw rod (4) is stated to be fixedly connected with the output shaft for the driving motor (5) being set to outside blackboard；
Each device for reducing dust includes the bracket (6) for being set to appearance body (1) side, and the outside portion of the bracket (6) is set
It is equipped with water storage bottle (7), the water storage bottle (7) passes through outlet pipe (8) and the pulsating pump (9) for the outside portion for being set to bracket (6)
Water inlet is connected, and the water outlet of the pulsating pump (9) is connected with sparge pipe (10), and the sparge pipe (10) bends and extends
The extremely inside of the bracket (6), and the sparge pipe (10) is located at evenly spaced setting on the position on the inside of the bracket (6)
There are multiple atomizers (11).
2. automatic blackboard eraser according to claim 1, it is characterised in that: in the blackboard eraser body (2) on the appearance body (1)
Two sides setting there are two sliding block (12), each sliding block (12) is adapted with the guide rail (13) being set on blackboard respectively.
3. automatic blackboard eraser according to claim 1, it is characterised in that: the top of the water storage bottle (7) is provided with water filling
Mouth (14).
4. automatic blackboard eraser according to claim 1, it is characterised in that: further include control switch, the driving motor and
The water pump is electrically connected with the control switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821120416.7U CN208801785U (en) | 2018-07-11 | 2018-07-11 | A kind of automatic blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821120416.7U CN208801785U (en) | 2018-07-11 | 2018-07-11 | A kind of automatic blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208801785U true CN208801785U (en) | 2019-04-30 |
Family
ID=66230531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821120416.7U Expired - Fee Related CN208801785U (en) | 2018-07-11 | 2018-07-11 | A kind of automatic blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208801785U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111688390A (en) * | 2020-07-09 | 2020-09-22 | 张素平 | Lifting blackboard |
-
2018
- 2018-07-11 CN CN201821120416.7U patent/CN208801785U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111688390A (en) * | 2020-07-09 | 2020-09-22 | 张素平 | Lifting blackboard |
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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: 20190430 Termination date: 20210711 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |