CN109572289A - A kind of adjustable dust absorption blackboard eraser - Google Patents
A kind of adjustable dust absorption blackboard eraser Download PDFInfo
- Publication number
- CN109572289A CN109572289A CN201811631199.2A CN201811631199A CN109572289A CN 109572289 A CN109572289 A CN 109572289A CN 201811631199 A CN201811631199 A CN 201811631199A CN 109572289 A CN109572289 A CN 109572289A
- Authority
- CN
- China
- Prior art keywords
- dust
- blackboard eraser
- main body
- center
- holding rod
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L21/00—Blackboard or slate cleaning devices
- B43L21/02—Blackboard or slate cleaning devices with means for absorbing the chalk dust
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L21/00—Blackboard or slate cleaning devices
- B43L21/04—Wiper holders
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The invention discloses a kind of adjustable dust absorption blackboard erasers, including blackboard eraser main body, blackboard eraser main body two sides are equipped with overturning and hold axis, the overturning holds axis two sides and is equipped with splicing continuing surface, the splicing continuing surface upper surface is equipped with magnetic suction disc block, the magnetism suction disc block two sides are equipped with blackboard wiper, blackboard wiper bottom is equipped with adsorbing powder dust chamber, adsorbing powder dust bottom of chamber portion is equipped with drive shaft wheel, drive shaft wheel center is equipped with driving device, the driving device bottom is equipped with dust storage chamber, the dust storage chamber center is equipped with rotation beaming roller, the connecting rod two sides are buckled equipped with absorption type, absorption type buckle right side is equipped with support rail, the support rail bottom is equipped with collapsible cleaning block, the collapsible cleaning block bottom is equipped with water-absorbing sponge, the water-absorbing sponge bottom is equipped with telescopic holding rod.This kind of adjustable dust-proof blackboard eraser structure is simple, and practical function is able to satisfy functional need of the education sector to dust absorption blackboard eraser.
Description
Technical field
The invention belongs to blackboard eraser technical fields, and in particular to a kind of adjustable dust absorption blackboard eraser.
Background technique
Blackboard is applied to plank, the hard objects such as cement surface, to the water mill of the nineties with blacking from earliest
Glass, color coated steel sheet, composite panel have witnessed the development step by step of world's educational undertaking, have conveyed knowledge for the mankind, popularize religion
It educates, has made distinctions won on the battlefield.The type of existing blackboard also starts to become complicated multiplicity, and dividing from color has blackboard, green plate, blank,
Dividing from surface shape has surface plate, cambered plate, and dividing from structure composition has bracket movable plate, draw back plate, lifter plate, magnetic black
Plate, blackboard eraser is for blackboard and chalk with the use of essential.However existing blackboard eraser wipes the controllability in face at it
And pick-up performance etc. have it is to be hoisted, so we need a novel adjustable dust absorption blackboard eraser to solve above-mentioned ask
Topic, meets the needs of people.
Summary of the invention
The purpose of the present invention is to provide a kind of adjustable dust absorption blackboard erasers, to solve the controllability and dust suction in wiping face
The problems such as effect.
To achieve the above object, the invention provides the following technical scheme: a kind of adjustable dust absorption blackboard eraser, including blackboard eraser
Main body, blackboard eraser main body two sides are equipped with overturning and hold axis, and the overturning holds axis two sides and is equipped with splicing continuing surface, and the splicing is held
Junction upper surface is equipped with magnetic suction disc block, and the magnetism suction disc block two sides are equipped with blackboard wiper, and blackboard wiper bottom is equipped with
Adsorbing powder dust chamber, adsorbing powder dust bottom of chamber portion are equipped with drive shaft wheel, and drive shaft wheel center is equipped with driving device, the drive
Dynamic bottom of device is equipped with dust storage chamber, and the dust storage chamber includes storehouse in dust, fixed card buckle, baffling divider, gather dust inner core, the collection
Storehouse setting is at dust storage chamber center in dirt, and the fixed card buckle setting is in the upper surface dust Nei Cang, and the baffling divider setting is solid
Surely bottom is buckled, the inner core that gathers dust is arranged in baffling divider bottom；
The dust storage chamber center is equipped with rotation beaming roller, and the rotation beaming roller bottom is equipped with connecting rod, the connecting rod two sides
It being buckled equipped with absorption type, absorption type buckle right side is equipped with support rail, and the support rail bottom is equipped with collapsible cleaning block,
The collapsible cleaning block bottom is equipped with water-absorbing sponge, and the water-absorbing sponge bottom is equipped with telescopic holding rod, the telescopic hand
Holding bar includes holding rod main body, fixed thread circle, extension sleeve, anti-skidding grip, and the holding rod main body is arranged telescopic
Holding rod center, in holding rod main center, the extension sleeve is arranged at fixed thread circle bottom for the fixed thread circle setting
Portion, the anti-skidding grip are arranged in extension sleeve bottom.
Preferably, the driving device includes drive shaft wheel, rotation beaming roller, and the drive shaft wheel is arranged in driving device two
Side, the rotation beaming roller are arranged in drive shaft wheel bottom.
Preferably, the telescopic holding rod upper surface is equipped with screw thread, and the telescopic holding rod and blackboard eraser main body are logical
Cross threads turn connection.
Preferably, the collapsible cleaning block is set as 2, and 2 collapsible cleaning blocks are symmetrical set respectively black
Blackboard eraser main body two sides.
Preferably, the driving device center is rounded, and the center of circle is overlapped with the drive shaft wheel center of circle.
Preferably, the collapsible cleaning block and blackboard eraser main body snap connection fixation by absorption type.
Technical effect and advantage of the invention: 1, this kind of adjustable dust absorption blackboard eraser is not only equipped with collapsible wiping at its back side
Block is turned down as desired by shaft and is used, as auxiliary wiping face increase it is total wipe area, and blackboard eraser bottom be connected with it is flexible
Formula holding rod wipes blackboard by adjustment length, and modulability is strong；
2, this kind of adjustable dust absorption blackboard eraser drives the rotation of drive shaft wheel to reduce air pressure by driving device, passes through dust
Adsorbing powder dust chamber enters in dust storage chamber, while the three-legged structure of baffling divider flows back after preventing dust from entering again in dust storage chamber, just
In collection.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is dust storage chamber structural schematic diagram of the invention；
Fig. 3 is telescopic holding rod structural schematic diagram of the invention.
In figure: 1- magnetism suction disc block, 2- adsorbing powder dust chamber, 3- blackboard wiper, 4- drive shaft wheel, 5- splice continuing surface, 6-
Axis is held in overturning, 7- driving device, and 8- rotates beaming roller, 9- dust storage chamber, storehouse in 901- dust, 902- fixed card buckle, 903- baffling gear
Frame, 904- gather dust inner core, 10- connecting rod, 11- absorption type buckle, 12- support rail, 13- water-absorbing sponge, the collapsible wiping of 14-
Block, the telescopic holding rod of 15-, 1501- holding rod main body, 1502- fixed thread circle, 1503- extension sleeve, 1504- antiskid
Handle.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of adjustable dust absorption blackboard erasers as shown in Figure 1, Figure 2 and Figure 3, including blackboard eraser main body
10,10 two sides of blackboard eraser main body are equipped with overturning and hold axis 6, and the overturning holds 6 two sides of axis and is equipped with splicing continuing surface 5, the spelling
It connects 5 upper surface of continuing surface and is equipped with magnetic suction disc block 1,1 two sides of magnetism suction disc block are equipped with blackboard wiper 3, the blackboard wiper 3
Bottom is equipped with adsorbing powder dust chamber 2, and 2 bottom of adsorbing powder dust chamber is equipped with drive shaft wheel 4, and 4 center of drive shaft wheel, which is equipped with, drives
Dynamic device 7,7 bottom of driving device are equipped with dust storage chamber 9, the dust storage chamber 9 include storehouse 901 in dust, fixed card buckle 902,
Baffling divider 903, gather dust inner core 904, and the setting of storehouse 901 is arranged at 9 center of dust storage chamber, the fixed card buckle 902 in the dust
901 upper surface of storehouse in dust, the setting of baffling divider 903 is in 902 bottom of fixed card buckle, the setting of inner core 904 of gathering dust
In 903 bottom of baffling divider；
9 center of dust storage chamber is equipped with rotation beaming roller 8, and 8 bottom of rotation beaming roller is equipped with connecting rod 10, the connecting rod
10 two sides are equipped with absorption type buckle 11, and 11 right side of absorption type buckle is equipped with support rail 12,12 bottom of support rail
Equipped with collapsible cleaning block 14, collapsible 14 bottom of cleaning block is equipped with water-absorbing sponge 13, and 13 bottom of water-absorbing sponge, which is equipped with, stretches
Contracting formula holding rod 15, the telescopic holding rod 15 include holding rod main body 1501, fixed thread circle 1502, extension sleeve
1503, anti-skidding grip 1504, the holding rod main body 1501 are arranged in telescopic 15 center of holding rod, the fixed thread circle
At 1501 center of holding rod main body, the setting of extension sleeve 1503 is described anti-in 1502 bottom of fixed thread circle for 1502 settings
Skating handle 1504 is arranged in 1503 bottom of extension sleeve.
Specifically, the driving device 7 includes drive shaft wheel 4, rotation beaming roller 8, the setting of drive shaft wheel 4 is filled in driving
7 two sides are set, the rotation beaming roller 8 is arranged in 4 bottom of drive shaft wheel.
Specifically, 15 upper surface of telescopic holding rod is equipped with screw thread, the telescopic holding rod 15 and blackboard eraser master
Body 10 is connected by threads turn.
Specifically, the collapsible cleaning block 14 is set as 2,2 collapsible cleaning blocks 14 are symmetrical set respectively
In 10 two sides of blackboard eraser main body.
Specifically, 7 center of driving device is rounded, the center of circle is overlapped with 4 center of circle of drive shaft wheel.
Specifically, the collapsible cleaning block 14 and blackboard eraser main body 10 are connected and fixed by absorption type buckle 11.
Working principle: this kind of adjustable dust absorption blackboard eraser during use, first connects each component of blackboard eraser main body 10
It connects and finishes, hold telescopic holding rod 15 and adjust its height, blackboard wiper 3 is wiped close to blackboard, meanwhile, driving dress
It sets 7 drive drive shaft wheels 4 and rotation beaming roller 8 rotates, reduce air pressure inside, dust is made to enter dust storage chamber 9 by adsorbing powder dust chamber 2
It is interior, absorption type buckle 11 is opened, collapsible cleaning block 14 is held into fixed after axis 6 turns down, splicing continuing surface 5 and main wiping face by overturning
In parallel, water-absorbing sponge 13 wipes blackboard after absorbing water, and increases cleannes, and support rail 12 is used to support collapsible cleaning block 14
Lateral balance, the connection of connecting rod 10 holds telescopic holding rod 15 and blackboard eraser main body 10.Design is close reasonable, has very strong
Practicability, be suitble to promote.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (6)
1. a kind of adjustable dust absorption blackboard eraser, including blackboard eraser main body (10), it is characterised in that: the blackboard eraser main body (10) two
Side is equipped with overturning and holds axis (6), and the overturning holds axis (6) two sides and is equipped with splicing continuing surface (5), table on the splicing continuing surface (5)
Face is equipped with magnetic suction disc block (1), and magnetism suction disc block (1) two sides are equipped with blackboard wiper (3), blackboard wiper (3) bottom
Equipped with adsorbing powder dust chamber (2), adsorbing powder dust chamber (2) bottom is equipped with drive shaft wheel (4), and drive shaft wheel (4) center is set
Have driving device (7), driving device (7) bottom is equipped with dust storage chamber (9), and the dust storage chamber (9) includes storehouse in dust
(901), fixed card buckle (902), baffling divider (903), the inner core that gathers dust (904), storehouse (901) is arranged in dust storage chamber in the dust
(9) storehouse (901) upper surface is arranged in dust in center, the fixed card buckle (902), and baffling divider (903) setting is solid
Fixed buckle (902) bottom, the inner core that gathers dust (904) are arranged in baffling divider (903) bottom；
Dust storage chamber (9) center is equipped with rotation beaming roller (8), and the rotation beaming roller (8) bottom is equipped with connecting rod (10), described
It ties bar (10) two sides and is equipped with absorption type buckle (11), be equipped with support rail (12) on the right side of the absorption type buckle (11), the branch
It supports cross bar (12) bottom and is equipped with collapsible cleaning block (14), collapsible cleaning block (14) bottom is equipped with water-absorbing sponge (13), described
Water-absorbing sponge (13) bottom is equipped with telescopic holding rod (15), and the telescopic holding rod (15) includes holding rod main body
(1501), fixed thread circle (1502), extension sleeve (1503), anti-skidding grip (1504), the holding rod main body (1501)
Setting is arranged in telescopic holding rod (15) center, the fixed thread circle (1502) in holding rod main body (1501) center, institute
Extension sleeve (1503) setting is stated in fixed thread circle (1502) bottom, the anti-skidding grip (1504) is arranged in extension sleeve
(1503) bottom.
2. a kind of adjustable dust absorption blackboard eraser according to claim 1, it is characterised in that: the driving device (7) includes
Drive shaft wheel (4), rotation beaming roller (8), the drive shaft wheel (4) are arranged in driving device (7) two sides, the rotation beaming roller (8)
It is arranged in drive shaft wheel (4) bottom.
3. a kind of adjustable dust absorption blackboard eraser according to claim 1, it is characterised in that: the telescopic holding rod (15)
Upper surface is equipped with screw thread, and the telescopic holding rod (15) is connect with blackboard eraser main body (10) by threads turn.
4. a kind of adjustable dust absorption blackboard eraser according to claim 1, it is characterised in that: the collapsible cleaning block (14) sets
2 are set to, 2 collapsible cleaning blocks (14) are symmetrical set respectively in blackboard eraser main body (10) two sides.
5. a kind of adjustable dust absorption blackboard eraser according to claim 1, it is characterised in that: driving device (7) center
Rounded, the center of circle is overlapped with drive shaft wheel (4) center of circle.
6. a kind of adjustable dust absorption blackboard eraser according to claim 1, it is characterised in that: the collapsible cleaning block (14) and
Blackboard eraser main body (10) is connected and fixed by absorption type buckle (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811631199.2A CN109572289A (en) | 2018-12-29 | 2018-12-29 | A kind of adjustable dust absorption blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811631199.2A CN109572289A (en) | 2018-12-29 | 2018-12-29 | A kind of adjustable dust absorption blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109572289A true CN109572289A (en) | 2019-04-05 |
Family
ID=65933486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811631199.2A Withdrawn CN109572289A (en) | 2018-12-29 | 2018-12-29 | A kind of adjustable dust absorption blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109572289A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201186564Y (en) * | 2008-04-29 | 2009-01-28 | 深圳市松泉中学 | Blackboard eraser for student |
| CN202368207U (en) * | 2011-12-20 | 2012-08-08 | 王厚强 | Foldable blackboard eraser |
| CN202463382U (en) * | 2012-03-20 | 2012-10-03 | 山东科技大学 | Blackboard eraser with dust collection function |
| CN205185677U (en) * | 2015-09-01 | 2016-04-27 | 天津国拓环保新材料科技有限公司 | Novel blackboard eraser |
| CN205379280U (en) * | 2015-11-30 | 2016-07-13 | 耿洋 | Mop |
| CN105799396A (en) * | 2016-04-12 | 2016-07-27 | 宿州学院 | Blackboard eraser capable of reducing dust pollution |
-
2018
- 2018-12-29 CN CN201811631199.2A patent/CN109572289A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201186564Y (en) * | 2008-04-29 | 2009-01-28 | 深圳市松泉中学 | Blackboard eraser for student |
| CN202368207U (en) * | 2011-12-20 | 2012-08-08 | 王厚强 | Foldable blackboard eraser |
| CN202463382U (en) * | 2012-03-20 | 2012-10-03 | 山东科技大学 | Blackboard eraser with dust collection function |
| CN205185677U (en) * | 2015-09-01 | 2016-04-27 | 天津国拓环保新材料科技有限公司 | Novel blackboard eraser |
| CN205379280U (en) * | 2015-11-30 | 2016-07-13 | 耿洋 | Mop |
| CN105799396A (en) * | 2016-04-12 | 2016-07-27 | 宿州学院 | Blackboard eraser capable of reducing dust pollution |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190405 |
|
| WW01 | Invention patent application withdrawn after publication |