CN208698297U - A kind of dust-proof environment protection blackboard - Google Patents
A kind of dust-proof environment protection blackboard Download PDFInfo
- Publication number
- CN208698297U CN208698297U CN201821163386.8U CN201821163386U CN208698297U CN 208698297 U CN208698297 U CN 208698297U CN 201821163386 U CN201821163386 U CN 201821163386U CN 208698297 U CN208698297 U CN 208698297U
- Authority
- CN
- China
- Prior art keywords
- dust
- dust suction
- pedestal
- suction shell
- air
- 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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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a kind of dust-proof environment protection blackboard, it includes pedestal, the upper end is provided with dust suction shell, the middle lower end of pedestal is provided with wiping ontology, the bottom of pedestal and be located at wiping ontology on the outside of be provided with multiple suction inlets, the middle lower end of dust suction shell is provided with dust absorption nozzle, at the interspersed circular hole of upper end in the base of dust absorption nozzle activity, the channel for being internally provided with suction inlet and being connected with dust absorption nozzle of pedestal, dust suction blade is provided in dust absorption nozzle, the output axis connection of dust suction blade and motor, motor is connect by conducting wire with controller and battery, it is connected between switch on controller and dust suction shell by conducting wire；It is provided with air-out passage in dust suction shell, dust settling pocket is installed in air-out passage, dust suction shell is provided with multiple ventholes in the tail end of air-out passage.The purpose of the utility model is to provide a kind of dust-proof environment protection blackboards, the air quality on periphery can be protected to dirt absorption and purified treatment, to be conducive to human health.
Description
Technical field
The utility model relates to a kind of dust-proof environment protection blackboards.
Background technique
Blackboard is common tool in teaching process, and teacher has many chalks during wiping blackboard using blackboard brush
Dust is fallen, these dusts fallen are easy to be drawn into human respiratory tract, is threatened to the health of teacher.Therefore,
Developing a kind of dustproof blackboard brush is necessary.
Utility model content
The purpose of this utility model be in view of the above problems, provide a kind of dust-proof environment protection blackboard, can be to dirt absorption
And purified treatment, the air quality on periphery is protected, to be conducive to human health.
In order to achieve the above object, the technical solution adopted in the utility model is: it includes pedestal, and the upper end is provided with dust suction
Shell, the middle lower end of pedestal are provided with wiping ontology, the bottom of pedestal and are being provided with multiple suctions being located on the outside of wiping ontology
Dirt mouth, the middle lower end of dust suction shell are provided with dust absorption nozzle, at the interspersed circular hole of upper end in the base of dust absorption nozzle activity, pedestal it is interior
Portion is provided with the channel that suction inlet is connected with dust absorption nozzle, and dust suction blade, the output of dust suction blade and motor are provided in dust absorption nozzle
Axis connection, motor are connect by conducting wire with controller and battery, are connected between the switch on controller and dust suction shell by conducting wire
It connects；It is provided with air-out passage in dust suction shell, dust settling pocket is installed in air-out passage, the top of dust suction shell and is being located at dedusting
The surface of bag is provided with cover board, and dust suction shell is provided with multiple ventholes in the tail end of air-out passage.
Further, the left side two sides of dust suction shell are provided with fixed ear, are provided on pedestal and match with fixed ear
Hanging buckle；Gasket is provided between dust suction shell and pedestal.
Further, air-out passage is internally provided with limiting slot, and dust settling pocket is mounted on the inside of limiting slot.
Further, dust settling pocket includes cloth bag ontology and fixed ring, and cloth bag ontology is arranged in fixed ring.
Further, cloth bag ontology is internally provided with metal supporting rings, and metal supporting rings are made up by more one metal wires
At ring mesh structure.
The utility model has the beneficial effects that the utility model provides a kind of dust-proof environment protection blackboard, dust can be inhaled
Receipts and purified treatment, protect the air quality on periphery, to be conducive to human health.
The utility model is easy to disassemble and safeguards, is easy to use simultaneously.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of dust settling pocket in the utility model.
Label character described in figure indicates are as follows: 1, pedestal；2, dust suction shell；3, venthole；4, limiting slot；5, dust settling pocket；
6, cover board；7, air-out passage；8, dust absorption nozzle；9, motor；10, dust suction blade；11, it switchs；12, controller；13, battery；14, close
Packing；15, hanging buckle；16, channel；17, suction inlet；18, ontology is wiped；101, circular hole；201, fixed ear；501, fixed ring；
502, cloth bag ontology；503, metal supporting rings.
Specific embodiment
In order to enable those skilled in the art to better understand the technical solutions of the present invention, with reference to the accompanying drawing to this reality
Be described in detail with novel, the description of this part be only it is exemplary and explanatory, should not be to the protection scope of the utility model
There is any restriction effect.
As Figure 1-Figure 2, the specific structure of the utility model are as follows: it includes pedestal 1, and the upper end is provided with dust suction shell
2, the middle lower end of pedestal 1 be provided with wiping ontology 18, the bottom of pedestal 1 and be located at wiping ontology 18 outside be provided with it is multiple
Suction inlet 17, the middle lower end of dust suction shell 2 are provided with dust absorption nozzle 8, and 8 activity of dust absorption nozzle is interspersed in the circular hole 101 of upper end in pedestal 1
Locate, the channel 16 for being internally provided with suction inlet 17 and being connected with dust absorption nozzle 8 of pedestal 1, be provided with dust suction blade 10 in dust absorption nozzle 8,
The output axis connection of dust suction blade 10 and motor 9, motor 9 are connect by conducting wire with controller 12 and battery 13, controller 12 and
It is connected between switch 11 on dust suction shell 2 by conducting wire；Air-out passage 7, peace in air-out passage 7 are provided in dust suction shell 2
Equipped with dust settling pocket 5, the top of dust suction shell 2 and be located at dust settling pocket 5 surface be provided with cover board 6, dust suction shell 2 is in outlet air
The tail end in channel 7 is provided with multiple ventholes 3.
Preferably, the left side two sides of dust suction shell 2 are provided with fixed ear 201, are provided on pedestal 1 and 201 phase of fixed ear
Matched hanging buckle 15；Gasket 14 is provided between dust suction shell 2 and pedestal 1.
Preferably, air-out passage 7 is internally provided with limiting slot 4, and dust settling pocket 5 is mounted on the inside of limiting slot 4.
Preferably, dust settling pocket 5 includes cloth bag ontology 502 and fixed ring 501, and cloth bag ontology 502 is arranged in fixed ring 501
On.
Preferably, cloth bag ontology 502 is internally provided with metal supporting rings 503, and metal supporting rings 503 are by more metals
Ring mesh structure caused by silk is compiled.1, pedestal；2, dust suction shell；3, venthole；4, limiting slot；5, dust settling pocket；6, cover board；7,
Air-out passage；8, dust absorption nozzle；9, motor；10, dust suction blade；11, it switchs；12, controller；13, battery；14, gasket；15,
Hanging buckle；16, channel；17, suction inlet；18, ontology is wiped；201, fixed ear；501, fixed ring；502, cloth bag ontology；503, golden
Belong to support ring
When specifically used, as shown in Figure 1, pressing lower switch 11, start motor 9, motor 9 drives dust suction blade 10 to be revolved
Turn, make to form negative pressure in channel 16, the chalk dust fallen is drawn into dust collecting sleeve 5 by suction inlet 17, realizes chalk dust
Purification, protect the air on periphery.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.
Specific case used herein is expounded the principles of the present invention and embodiment, above example
Illustrate the method and its core concept for being merely used to help understand the utility model.The above is only the preferred of the utility model
Embodiment, it is noted that due to the finiteness of literal expression, and objectively there is unlimited specific structure, for this technology
For the those of ordinary skill in field, without departing from the principle of this utility model, several improvement, retouching can also be made
Or variation, above-mentioned technical characteristic can also be combined in the right way；These improve retouching, variation or combination, or not
It is improved that the conception and technical scheme of utility model are directly applied into other occasions, it is regarded as the protection of the utility model
Range.
Claims (5)
1. a kind of dust-proof environment protection blackboard, which is characterized in that it includes pedestal (1), and the upper end is provided with dust suction shell (2), bottom
Seat (1) middle lower end be provided with wiping ontology (18), the bottom of pedestal (1) and be located at wiping ontology (18) on the outside of be provided with
Multiple suction inlets (17), the middle lower end of dust suction shell (2) are provided with dust absorption nozzle (8), and dust absorption nozzle (8) activity is interspersed in pedestal (1)
At the circular hole (101) of middle upper end, the channel (16) for being internally provided with suction inlet (17) and being connected with dust absorption nozzle (8) of pedestal (1) is inhaled
It is provided with dust suction blade (10) in dirt mouth (8), the output axis connection of dust suction blade (10) and motor (9), motor (9) passes through conducting wire
It connect with controller (12) and battery (13), is connected between the switch (11) on controller (12) and dust suction shell (2) by conducting wire
It connects；It is provided with air-out passage (7) in dust suction shell (2), is equipped with dust settling pocket (5) in air-out passage (7), dust suction shell (2)
Top and be located at dust settling pocket (5) right above be provided with cover board (6), dust suction shell (2) air-out passage (7) tail end be arranged
There are multiple ventholes (3).
2. a kind of dust-proof environment protection blackboard according to claim 1, which is characterized in that the left side two sides of dust suction shell (2)
It is provided with fixed ear (201), the hanging buckle (15) to match with fixed ear (201) is provided on pedestal (1)；Dust suction shell (2) with
Gasket (14) are provided between pedestal (1).
3. a kind of dust-proof environment protection blackboard according to claim 1, which is characterized in that the inside of air-out passage (7) is arranged
Have limiting slot (4), dust settling pocket (5) is mounted on the inside of limiting slot (4).
4. a kind of dust-proof environment protection blackboard according to claim 3, which is characterized in that dust settling pocket (5) includes cloth bag ontology
(502) it is arranged on fixed ring (501) with fixed ring (501), cloth bag ontology (502).
5. a kind of dust-proof environment protection blackboard according to claim 4, which is characterized in that the inside of cloth bag ontology (502) is set
It is equipped with metal supporting rings (503), metal supporting rings (503) are ring mesh structures caused by being compiled as more one metal wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821163386.8U CN208698297U (en) | 2018-07-23 | 2018-07-23 | A kind of dust-proof environment protection blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821163386.8U CN208698297U (en) | 2018-07-23 | 2018-07-23 | A kind of dust-proof environment protection blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208698297U true CN208698297U (en) | 2019-04-05 |
Family
ID=65938836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821163386.8U Expired - Fee Related CN208698297U (en) | 2018-07-23 | 2018-07-23 | A kind of dust-proof environment protection blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208698297U (en) |
-
2018
- 2018-07-23 CN CN201821163386.8U patent/CN208698297U/en not_active Expired - Fee Related
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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: 20190405 Termination date: 20190723 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |