CN208558801U - A kind of roller brush type electric dust absorption blackboard eraser - Google Patents
A kind of roller brush type electric dust absorption blackboard eraser Download PDFInfo
- Publication number
- CN208558801U CN208558801U CN201820718285.6U CN201820718285U CN208558801U CN 208558801 U CN208558801 U CN 208558801U CN 201820718285 U CN201820718285 U CN 201820718285U CN 208558801 U CN208558801 U CN 208558801U
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- China
- Prior art keywords
- gear
- dust
- collecting cylinder
- roller brush
- shell
- 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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- 239000000428 dust Substances 0.000 title claims abstract description 40
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 230000001681 protective effect Effects 0.000 claims abstract description 13
- 238000001914 filtration Methods 0.000 claims description 37
- 238000010276 construction Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 235000013312 flour Nutrition 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000010926 waste battery Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Cleaning In General (AREA)
Abstract
The utility model discloses a kind of roller brush type electric dust absorption blackboard erasers, including shell, motor gear, roller brush shaft and dust-collecting cylinder slot, handle is installed above the shell, driving motor is mounted on the left of the outer casing inner wall, and gear protective case is installed on the left of driving motor, the motor gear is placed in the inside of gear protective case, and transmission gear is mounted on the outside of motor gear, round brush gear is installed on the outside of the transmission gear, and transmission gear is mounted on the outside of round brush gear, the roller brush shaft is mounted on the lower section on the right side of gear protective case, and round brush is mounted on the outside of roller brush shaft, rubber enclosing is installed below the shell.The roller brush type electric dust absorption blackboard eraser is provided with rubber enclosing, can prevent flour dust overflow, substantially increases clean efficiency.
Description
Technical field
The utility model belongs to a kind of tutor auxiliary platform apparatus, is related to a kind of using motor drive round brush wiping blackboard and by inhaling
The method that dirt formula electric fan filters dust absorption.
Background technique
Currently, most common blackboard eraser is that mane, felt pan etc. are fixed on plank or plastic casing, blackboard is wiped by hand,
Time-consuming and laborious, dust from flying is unfavorable to teachers and students' health.
Existing electric dust absorption blackboard eraser utilizes rotating brushes mostly, flour dust overflow when causing to wipe；Or it is supplied using battery
Electricity causes torsion deficiency to waste battery；Also similar dust catcher with long sweep-up pipe, asks like that using very inconvenient
Topic, for this purpose, it is proposed that a kind of roller brush type electric dust absorption blackboard eraser.
Utility model content
The purpose of this utility model is to provide a kind of roller brush type electric dust absorption blackboard erasers, to solve in above-mentioned background technique
The dust absorption blackboard eraser of proposition utilizes rotating brushes mostly, flour dust overflow when causing to wipe；Or powered using battery, lead to torsion not
Foot waste battery；Also similar dust catcher with long sweep-up pipe, uses very inconvenient problem like that.
To achieve the above object, the utility model provides the following technical solutions: a kind of roller brush type electric dust absorption blackboard eraser, packet
Shell, motor gear, roller brush shaft and dust-collecting cylinder slot are included, handle, the left side of the outer casing inner wall are installed above the shell
It is mounted with driving motor, and gear protective case is installed on the left of driving motor, the motor gear is placed in gear protective case
Inside, and be mounted with transmission gear on the outside of motor gear, round brush gear, and round brush be installed on the outside of the transmission gear
Transmission gear is mounted on the outside of gear, the roller brush shaft is mounted on the lower section on the right side of gear protective case, and the outside peace of roller brush shaft
It is equipped with round brush, rubber enclosing is installed below the shell, air hose is mounted on the right side of the driving motor, and under air hose
Side is equipped with dust absorption fan, and the dust-collecting cylinder slot is placed in the right side of air hose, and filtering type collection is equipped on the inside of dust-collecting cylinder slot
Dirt barrel is mounted with dust-collecting cylinder transparency cover above the filtering type dust-collecting cylinder, and is equipped with shaft on the left of dust-collecting cylinder transparency cover,
Bolt is installed on the outside of the shell, and is connected with connecting band on the outside of bolt, the bottom of the connecting band is equipped with buckle.
Preferably, the driving motor constitutes gear structure, and driving motor and rolling by motor gear and transmission gear
Brush axis is transmission connection.
Preferably, the roller brush shaft is provided with 4, and it is symmetrical about the central axes of rubber enclosing, and round brush is logical
It crosses roller brush shaft and round brush gear constitutes rolling structure.
Preferably, it fits closely between the rubber enclosing and shell, and is bonded between rubber enclosing and shell with glue.
Preferably, the filtering type dust-collecting cylinder constitutes slide construction, and dust-collecting cylinder transparency cover by dust-collecting cylinder slot and shell
Rotational structure is constituted by shaft and filtering type dust-collecting cylinder.
Preferably, the connecting band constitutes detachable structure by bolt and shell, and buckle between shell to engage
Structure.
Compared with prior art, the utility model has the beneficial effects that the roller brush type electric dust absorption blackboard eraser was provided with
Filter formula dust-collecting cylinder can reduce the manpower to erase the board by the rotation of driving motor, accelerate clean speed, and roller brush shaft turns
It is dynamic that round brush is driven to clean blackboard, reduce the difficulty of cleaning blackboard, accelerates clean speed, it can by dust-collecting cylinder slot
To be dismantled to filtering type dust-collecting cylinder, filtering type dust-collecting cylinder can be cleaned, reduce the cleaning of filtering type dust-collecting cylinder
Difficulty can be opened dust-collecting cylinder transparency cover by shaft, accelerate the cleaning speed in filtering type dust-collecting cylinder, by buckle and outside
Engaging between shell can be fixed it after filtering type dust-collecting cylinder cleans, and prevent filtering type dust-collecting cylinder black
Blackboard eraser using when fall, reduce the possibility of filtering type dust-collecting cylinder damage, hold easy to use, balance and stability when work, wiping
Clean pick-up performance is good, mitigates teaching job intensity, eliminates dust pollution question, beneficial to teachers and students' health.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model side structure schematic view；
Fig. 3 is the utility model gear protective cover structure diagram.
In figure: 1, shell, 2, handle, 3, driving motor, 4, bolt, 5, gear protective case, 6, motor gear, 7, gear teeth
Wheel, 8, round brush gear, 9, transmission gear, 10, rubber enclosing, 11, roller brush shaft, 12, round brush, 13, dust absorption fan, 14, air hose,
15, filtering type dust-collecting cylinder, 16, dust-collecting cylinder slot, 17, dust-collecting cylinder transparency cover, 18, connecting band, 19, buckle, 20, shaft.
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. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of roller brush type electric dust absorption blackboard eraser, including
Shell 1, handle 2, driving motor 3, bolt 4, gear protective case 5, motor gear 6, transmission gear 7, round brush gear 8, driving cog
Wheel 9, rubber enclosing 10, roller brush shaft 11, round brush 12, dust absorption fan 13, air hose 14, filtering type dust-collecting cylinder 15, dust-collecting cylinder slot 16, collection
Dirt barrel transparency cover 17, connecting band 18, buckle 19 and shaft 20, the top of shell 1 are equipped with handle 2, the left side peace of 1 inner wall of shell
It is equipped with driving motor 3, and the left side of driving motor 3 is equipped with gear protective case 5, motor gear 6 is placed in gear protective case 5
Inside, and the outside of motor gear 6 is mounted with transmission gear 7, driving motor 3 constitutes tooth by motor gear 6 and transmission gear 7
Wheel construction, and driving motor 3 and roller brush shaft 11 are transmission connection, the rotation of driving motor 3 drives electric gear 6 to rotate, passes through drive
The rotation of dynamic motor 3 can reduce the manpower to erase the board, accelerate clean speed, the outside of transmission gear 7 is equipped with round brush
Gear 8, and transmission gear 9 is mounted on the outside of round brush gear 8, roller brush shaft 11 is mounted on the lower section on 5 right side of gear protective case, and rolls
The outside of brush axis 11 is mounted with round brush 12, and brush axis 11 is provided with 4, and it is symmetrical about the central axes of rubber enclosing 10, and
And round brush 12 constitutes rolling structure by roller brush shaft 11 and round brush gear 8, the rotation of roller brush shaft 11 drive round brush 12 to blackboard into
Row cleaning, reduces the difficulty of cleaning blackboard, accelerates clean speed, the lower section of shell 1 is equipped with rubber enclosing 10, rubber
It fits closely between enclosing 10 and shell 1, and is bonded between rubber enclosing 10 and shell 1 with glue, rubber enclosing 10 can be
Blackboard eraser using when reduce dust and diffuse, reduce chalk dust and teachers and students damaged, be also convenient for the collection of chalk dust, drive
The right side of dynamic motor 3 is mounted with air hose 14, and the lower section of air hose 14 is equipped with dust absorption fan 13, and dust-collecting cylinder slot 16 is placed in air hose
14 right side, and the inside of dust-collecting cylinder slot 16 is equipped with filtering type dust-collecting cylinder 15, the top of filtering type dust-collecting cylinder 15 is mounted with collection
Dirt barrel transparency cover 17, and the left side of dust-collecting cylinder transparency cover 17 is equipped with shaft 20, filtering type dust-collecting cylinder 15 passes through dust-collecting cylinder slot 16
Slide construction is constituted with shell 1, and dust-collecting cylinder transparency cover 17 constitutes rotational structure by shaft 20 and filtering type dust-collecting cylinder 15, leads to
Filtering type dust-collecting cylinder 15 can be dismantled by crossing dust-collecting cylinder slot 16, can be cleaned, be reduced to filtering type dust-collecting cylinder 15
The cleaning difficulty of filtering type dust-collecting cylinder 15 can be opened dust-collecting cylinder transparency cover 17 by shaft 20, accelerate filtering type dust-collecting cylinder
Cleaning speed in 15, the outside of shell 1 is equipped with bolt 4, and the outside of bolt 4 is connected with connecting band 18, connecting band 18
Bottom is equipped with buckle 19, and connecting band 18 constitutes detachable structure by bolt 4 and shell 1, and buckles between 19 and shell 1 and be
Snap-in structure, buckle 19 can be fixed it after filtering type dust-collecting cylinder 15 cleans, and prevent filtering type dust-collecting cylinder 15
Blackboard eraser using when fall, reduce filtering type dust-collecting cylinder 15 damage possibility.
Working principle: for this kind of blackboard eraser, being powered by 220V AC power source first, is started simultaneously by power switch
Driving motor 3 and dust suction electric fan 13, the rotation of driving motor 3 drive electric gear 6 to rotate, and electric gear 6 drives 7 turns of transmission gear
It is dynamic, it changes gear 7 and round brush gear 8 is driven to rotate, the rotation of round brush gear 8 drives roller brush shaft 11 to rotate, the rotation band of roller brush shaft 11
Dynamic round brush 12 cleans blackboard, reduces the difficulty of cleaning blackboard, accelerates clean speed, driving motor 3 passes through tooth
It takes turns transmission system and drives the four round brush rotation for being located at file in a plane, left side is made by transmission gear 6 and transmission gear 9
The rotation wiping respectively inwards on wiping surface of two round brush and two, right side round brush, prevents flour dust overflow and can be in practical middle holding
Balance and stability, the dust for wiping generation are drawn to filtering type dust-collecting cylinder 15, filtering type dust-collecting cylinder by air hose 14 by dust suction electric fan 13
15 are placed in the dust-collecting cylinder slot 16 with ventilation hole, and sliding tears it open between filtering type dust-collecting cylinder 15 and dust-collecting cylinder slot 16
It unloads, filtering type dust-collecting cylinder 15 can be cleaned, reduce the cleaning difficulty of filtering type dust-collecting cylinder 15, it can be with by shaft 20
Dust-collecting cylinder transparency cover 17 is opened, accelerates the cleaning speed in filtering type dust-collecting cylinder 15, being equipped with above dust-collecting cylinder slot 16 can open
Transparency cover 17 convenient for the Dust Capacity in observation dust-collecting cylinder, round brush is surrounded by rubber enclosing 10, prevents flour dust overflow, and rubber encloses
It keeps off 10 height and is slightly less than round brush and blackboard contact surface, between the plane and blackboard plane for making its rubber enclosing 10 when wiping blackboard
There is lesser gap, negative pressure can be generated around it, is passed air into, dust does not leak, and is cleaning filtering type dust-collecting cylinder 15
Later, buckle 19 is engaged with shell 1 and filtering type dust-collecting cylinder 15 is fixed, prevent filtering type dust-collecting cylinder 15 from making in blackboard eraser
Used time falls, and reduces the possibility of the damage of filtering type dust-collecting cylinder 15, completes the use process of entire blackboard eraser like this.
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 (6)
1. a kind of roller brush type electric dust absorption blackboard eraser, including shell (1), motor gear (6), roller brush shaft (11) and dust-collecting cylinder slot
(16), it is characterised in that: be equipped with handle (2) above the shell (1), be mounted with drive on the left of shell (1) inner wall
Dynamic motor (3), and gear protective case (5) are installed on the left of driving motor (3), the motor gear (6) is placed in gear guarantor
The inside of sheath (5), and transmission gear (7) are mounted on the outside of motor gear (6), the outside installation of the transmission gear (7)
Have round brush gear (8), and be mounted with transmission gear (9) on the outside of round brush gear (8), the roller brush shaft (11) is mounted on gear protection
The lower section on the right side of (5) is covered, and is mounted with round brush (12) on the outside of roller brush shaft (11), rubber is installed below the shell (1)
Enclosing (10) is mounted with air hose (14) on the right side of the driving motor (3), and is equipped with dust absorption fan below air hose (14)
(13), the dust-collecting cylinder slot (16) is placed in the right side of air hose (14), and is equipped with filtering type collection on the inside of dust-collecting cylinder slot (16)
Dirt barrel (15) is mounted with dust-collecting cylinder transparency cover (17) above the filtering type dust-collecting cylinder (15), and dust-collecting cylinder transparency cover (17)
Left side be equipped with shaft (20), be equipped with bolt (4) on the outside of the shell (1), and be connected with connection on the outside of bolt (4)
Band (18), the bottom of the connecting band (18) is equipped with buckle (19).
2. a kind of roller brush type electric dust absorption blackboard eraser according to claim 1, it is characterised in that: the driving motor (3)
Gear structure is constituted by motor gear (6) and transmission gear (7), and driving motor (3) and roller brush shaft (11) are transmission connection.
3. a kind of roller brush type electric dust absorption blackboard eraser according to claim 1, it is characterised in that: the roller brush shaft (11) sets
4 are equipped with, and it is symmetrical about the central axes of rubber enclosing (10), and round brush (12) passes through roller brush shaft (11) and round brush tooth
It takes turns (8) and constitutes rolling structure.
4. a kind of roller brush type electric dust absorption blackboard eraser according to claim 1, it is characterised in that: the rubber enclosing (10)
It fits closely between shell (1), and is bonded between rubber enclosing (10) and shell (1) with glue.
5. a kind of roller brush type electric dust absorption blackboard eraser according to claim 1, it is characterised in that: the filtering type dust-collecting cylinder
(15) slide construction is constituted by dust-collecting cylinder slot (16) and shell (1), and dust-collecting cylinder transparency cover (17) passes through shaft (20) and mistake
Filter formula dust-collecting cylinder (15) constitutes rotational structure.
6. a kind of roller brush type electric dust absorption blackboard eraser according to claim 1, it is characterised in that: the connecting band (18) is logical
It crosses bolt (4) and shell (1) and constitutes detachable structure, and buckling is snap-in structure between (19) and shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820718285.6U CN208558801U (en) | 2018-05-15 | 2018-05-15 | A kind of roller brush type electric dust absorption blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820718285.6U CN208558801U (en) | 2018-05-15 | 2018-05-15 | A kind of roller brush type electric dust absorption blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208558801U true CN208558801U (en) | 2019-03-01 |
Family
ID=65481947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820718285.6U Expired - Fee Related CN208558801U (en) | 2018-05-15 | 2018-05-15 | A kind of roller brush type electric dust absorption blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208558801U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112026413A (en) * | 2020-10-12 | 2020-12-04 | 安徽建筑大学城市建设学院 | Roller type blackboard eraser |
-
2018
- 2018-05-15 CN CN201820718285.6U patent/CN208558801U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112026413A (en) * | 2020-10-12 | 2020-12-04 | 安徽建筑大学城市建设学院 | Roller 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: 20190301 Termination date: 20200515 |