CN109080348A - A kind of blackboard scrape along blackboard eraser cleaning plant - Google Patents
A kind of blackboard scrape along blackboard eraser cleaning plant Download PDFInfo
- Publication number
- CN109080348A CN109080348A CN201811135641.2A CN201811135641A CN109080348A CN 109080348 A CN109080348 A CN 109080348A CN 201811135641 A CN201811135641 A CN 201811135641A CN 109080348 A CN109080348 A CN 109080348A
- Authority
- CN
- China
- Prior art keywords
- plate
- baffle
- block
- spring
- blackboard eraser
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
- B08B15/026—Boxes for removal of dirt, e.g. for cleaning brakes, glove- boxes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
-
- 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
Abstract
The present invention provides a kind of blackboard scrape along blackboard eraser cleaning plants, blackboard eraser of the invention forms negative pressure using air pump, guide chalk dust into Electrostatic Absorption paper, Electrostatic Absorption paper adsorbs chalk dust, scraping chalk dust can but be flown upward everywhere, hand, clothes and face be made dirty, after the absorption of Electrostatic Absorption paper is full, it can directly be torn, be replaced；Chalk dust on blackboard eraser is completed by blackboard eraser cleaning plant to quickly clean, utilize the working principle of crank block, so that drive block is pumped and vibration is generated to felt, so that the chalk dust accumulated on felt be cleaned up, further improves cleaning efficiency and effect；Scale removal process is completed in closing shell, adsorbs chalk dust using wet cloth, avoids sucking dust in scale removal process unfavorable to health.
Description
Technical field
The present invention relates to realia technical fields, and in particular to a kind of blackboard scrape along blackboard eraser cleaning plant.
Background technique
Blackboard is not the plate face for refering in particular to black, says that it is the plane that can use chalk repeated writing in traditional sense,
Plate face is hard, is chiefly used in imparting knowledge to students, and blackboard is generally made of plank or ground glass etc., can use the specific writing material such as chalk
It writes above.Blackboard eraser is one of essential supporting tool of blackboard, and existing wiping blackboard structure is simple, generally in rectangle
Structure, it is common that load onto felt one kind on plank and be easy to wipe the material of letter written with chalk and be made into, when erasing the board, although letter written with chalk
It wipes, but there is problems in that hand, clothes and face are made dirty first is that scraping chalk dust can but be flown upward everywhere, it is long-term to suck
Dust is unfavorable to the health of student and teacher；Second is that with the increase for the number that erases the board, the chalk dust that is accumulated on blackboard eraser
Dirt can be more and more, and the chalk on blackboard can also be wiped off increasingly uncleaner, at this moment just need to the ash accumulated on blackboard eraser
Dirt is cleared up, and blackboard eraser is usually knocked the rigid surfaces such as blackboard or desk, using the power of generation by the ash on blackboard eraser
Under dirt shake, it is done so that effect and bad, while time-consuming effort.
Summary of the invention
In order to solve the problems in the existing technology, the present invention provides a kind of blackboard scrape along blackboard eraser cleaning plant,
Have the characteristics that structure is simple, easy to clean.
Technical proposal that the invention solves the above-mentioned problems are as follows: a kind of blackboard eraser, including shell, felt, air pump；
Shell is rectangular configuration, and shell includes bottom plate, first baffle, second baffle；
Bottom plate is rectangular configuration, and first baffle is fixed on bottom plate upper surface, and first baffle is distributed around bottom plate outer profile, the
Two baffles are located in first baffle, and second baffle is parallel with first baffle,
Annular region is formed between first baffle and second baffle, annular region is equipped with ash-removing plate, and ash-removing plate is equipped with
A plurality of Electrostatic Absorption paper, Electrostatic Absorption paper have spacing distribution；
Second baffle upper surface is equipped with top plate, and top plate and second baffle are rotatablely connected, and felt is fixed on top plate；Second gear
Closed area is formed between plate, top plate and bottom plate, air pump is fixed in closed area；
Bottom plate lower end surface is equipped with a pair of of limiting slot.
A kind of blackboard eraser cleaning plant, including shell, push rod, connecting rod, shaft, handle；
Shell includes sealing plate, the first side plate, and two blocks of sealing plates up and down place by mirror image, and the first side plate is located at the front and back of sealing plate
Two sides, the second side plate are located at the left side of sealing plate；
It is equipped with dodge gate on the right side of sealing plate, is rotatablely connected between dodge gate and shell, a pair of of limited post, limit are equipped in shell
Column is located at shell lower end surface；
First side plate is equipped with adsorption plate, and adsorption plate is slidably connected with the first side plate, and adsorption plate is equipped with wet cloth.
It is equipped with mounting post in shell, is equipped with first annular convex block, the second annular lug, first annular convex block position in mounting post
Above the second annular lug, first annular convex block is identical with the second annular lug；
Drive block is equipped in mounting post, drive block is cylindrical structure, and drive block bottom is protruded into shell, drive block bottom
Equipped with beating plate, drive block cylindrical surface is equipped with ring rib；The first spring is equipped between first annular convex block and ring rib,
First both ends of the spring is connected with first annular convex block, ring rib respectively；The is equipped between second annular lug and ring rib
Two springs, second spring both ends are connected with the second annular lug, ring rib respectively；
Circular hole is equipped in drive block, push rod lower end is located in circular hole, and push rod lower end is equipped with link block, link block lower end surface and
Third spring is equipped between circular hole bottom end, third both ends of the spring is connected with link block, drive block respectively；Link block upper surface and circle
The 4th spring is equipped between the top of hole, the 4th both ends of the spring is connected with link block, drive block respectively；
Push rod upper end is pierced by that drive block is hinged with connecting rod, and the one end of connecting rod far from push rod and crank are hinged, and crank is far from even
One end of bar is fixedly connected with shaft, and shaft is connect with housing into rotation, shaft far from one end of crank be pierced by shell with palmistry
Even.
Further, second baffle, ash-removing plate are cell structure.
Further, adsorption plate includes the face A, the face B, and the face A is opposite with the face B, and the face A is equipped with a pair of of limiting slot, the first side plate
It is equipped with a pair of of limited post, limiting slot is matched with limited post；Wet cloth is located at the face B, can by magnet between adsorption plate and wet cloth
Dismantling connection.
Further, the distance between first annular convex block and the second annular lug are L1, and first annular convex block internal diameter is
R1；Driving block length is L2, and drive block radius is R2, R2 < R1；Circular hole depth is L3, circle hole radius R3, L1 < L3 < L2；Even
Connecing block radius is R4, R4 < R3.
Further, limiting slot, limited block section assume a " convex " shape.
Further, the first spring is identical with second spring, and third spring is identical with the 4th spring.
The present invention have the utility model has the advantages that the present invention using air pump formed negative pressure, guide chalk dust into Electrostatic Absorption paper, it is quiet
Electro Sorb paper adsorbs chalk dust, and scraping chalk dust can but be flown upward everywhere, makes hand, clothes and face dirty, and the absorption of Electrostatic Absorption paper is full
After, it can directly be torn, be replaced；The quick clear of chalk dust on blackboard eraser is completed by blackboard eraser cleaning plant
Reason makes drive block pump and generates vibration to felt, thus by accumulating on felt using the working principle of crank block
Chalk dust clean up, further improve cleaning efficiency and effect；Scale removal process is completed in closing shell, is inhaled using wet cloth
Attached chalk dust avoids sucking dust in scale removal process unfavorable to health.
Detailed description of the invention
Fig. 1 is wiping blackboard structure schematic diagram of the present invention.
Fig. 2 is structural schematic diagram when blackboard eraser of the present invention does not install ash-removing plate.
Fig. 3 is blackboard eraser cross-sectional view of the present invention.
Fig. 4 is blackboard eraser rearview of the present invention.
Fig. 5 is cleaning plant perspective view of the present invention.
Fig. 6 is cleaning plant cross-sectional view (1) of the present invention.
Fig. 7 is cleaning plant cross-sectional view (2) of the present invention.
Fig. 8 is adsorption plate structural schematic diagram of the present invention.
In figure: 1- blackboard eraser, 101- shell, 102- felt, 103- air pump, 104- bottom plate, 105- first baffle, 106-
Second baffle, 107- ash-removing plate, 108- Electrostatic Absorption paper, 109- top plate, 110- limiting slot, 2- cleaning plant, 201- shell,
The first annular convex block of 202-, the second annular lug of 203-, 204- drive block, 205- beating plate, 206- ring rib, 207- first
Spring, 208- second spring, 209- circular hole, 210- link block, 211- push rod, 212- third spring, the 4th spring of 213-, 214-
Connecting rod, 215- crank, 217- handle, 219- wet cloth, 220- sealing plate, the first side plate of 221-, the second side plate of 222-, 223- activity
Door, 224- mounting post, 225- adsorption plate, 226- limited post, the face 227-A, the face 228-B.
Specific embodiment
With reference to the accompanying drawing and specific embodiment the present invention is further illustrated.
A kind of blackboard eraser 1, including shell 101, felt 102, air pump 103；
Shell 101 is rectangular configuration, and shell 101 includes bottom plate 104, first baffle 105, second baffle 106；
Bottom plate 104 is rectangular configuration, and first baffle 105 is fixed on 104 upper surface of bottom plate, and first baffle 105 surrounds bottom plate
The distribution of 104 outer profiles, second baffle 106 are located in first baffle 105, and second baffle 106 is parallel with first baffle 105, and second
Baffle 106 is cell structure, and annular region is formed between first baffle 105 and second baffle 106, and annular region is equipped with deashing
Plate 107, ash-removing plate 107 are cell structure, and ash-removing plate 107 is equipped with a plurality of Electrostatic Absorption paper 108, between Electrostatic Absorption paper 108 has
Away from distribution；
106 upper surface of second baffle is equipped with top plate 109, and top plate 109 and second baffle 106 are rotatablely connected, and felt 102 is fixed
On top plate 109；Second baffle 106, top plate 109 form closed area between bottom plate 104, and air pump 103 is fixed on enclosed area
In domain, air pump 103 is by rechargeable battery powered, when out of power, can open top plate 109 as the charging of air pump 103；
Air pump 103 forms negative pressure, guides chalk dust into Electrostatic Absorption paper 108, and Electrostatic Absorption paper 108 adsorbs chalk dust,
Scraping chalk dust can but be flown upward everywhere, and making hand, clothes and face dirty can be directly by it after the absorption of Electrostatic Absorption paper 108 is full
It tears, is replaced；
104 lower end surface of bottom plate is equipped with a pair of of limiting slot 110, and limiting slot 110 assumes a " convex " shape；
A kind of blackboard eraser cleaning plant, including shell 201, push rod 211, connecting rod 214, shaft, handle 217；
Shell 201 is hollow cube structure, and shell 201 includes sealing plate 220, the first side plate 221, on two blocks of sealing plates 220
Lower mirror image is placed, and the first side plate 221 is located at the front and rear sides of sealing plate 220, and the first side plate 221 is vertically connected with sealing plate 220,
Second side plate 222 is located at the left side of sealing plate 220, and the second side plate 222 is vertically connected with sealing plate 220；
It is equipped with dodge gate 223 on the right side of sealing plate 220, is rotatablely connected between dodge gate 223 and shell 201, is equipped in shell 201
A pair of of limited post 226, limited post 226 are fixed on 201 lower end surface of shell, and 226 section of limited post assumes a " convex " shape；
First side plate 221 is equipped with adsorption plate 225, and adsorption plate 225 is slidably connected with the first side plate 221, and adsorption plate 225 wraps
The face A 227, the face B 228 are included, the face A 227 and the face B 228 are opposite, and the face A 227 is equipped with a pair of of limiting slot 110, set on the first side plate 221
There is a pair of of limited post 226, limiting slot 110 assumes a " convex " shape, and limited post 226 is inserted into limiting slot 110, limiting slot 110 and limited post
226 match；The face B 228 is equipped with wet cloth 219, is detachably connected between adsorption plate 225 and wet cloth 219 by magnet, wet cloth
219 4 angles are equipped with flat thin magnet, and 228 4, the face B angle is equipped with flat thin magnet；
201 upper surface of shell is equipped with mounting post 224, and mounting post 224 is hollow cylinder, is equipped with first in mounting post 224
Annular lug 202, the second annular lug 203, first annular convex block 202 is located at 203 top of the second annular lug, first annular convex
Block 202 is identical with the second annular lug 203；The distance between first annular convex block 202 and the second annular lug 203 are
L1, first annular 202 internal diameter of convex block are R1；
Drive block 204 is equipped in mounting post 224, drive block 204 is cylindrical structure, and 204 length of drive block is L2, driving
204 radius of block is R2, R2 < R1；
204 bottom of drive block is protruded into shell 201, and 204 bottom of drive block is equipped with beating plate 205, and beating plate 205 is rectangle
Structure, 204 cylindrical surface of drive block are equipped with ring rib 206；The is equipped between first annular convex block 202 and ring rib 206
One spring 207,207 both ends of the first spring are fixedly connected with first annular convex block 202, ring rib 206 respectively；Second convex annular
Between block 203 and ring rib 206 be equipped with second spring 208,208 both ends of second spring respectively with the second annular lug 203, ring
Shape raised line 206 is fixedly connected, and the first spring 207 is identical with second spring 208；
Circular hole 209 is equipped in drive block 204,209 depth of circular hole is L3, and 209 radius of circular hole is R3, L1 < L3 < L2；
211 lower end of push rod is located in circular hole 209, and 211 lower end of push rod is equipped with link block 210, and 210 radius of link block is R4,
R4<R3；Between 209 bottom end of 210 lower end surface of link block and circular hole be equipped with third spring 212,212 both ends of third spring respectively and even
Connect block 210, drive block 204 is fixedly connected；The 4th spring 213 is equipped between 209 top of 210 upper surface of link block and circular hole, the
Four springs, 213 both ends are fixedly connected with link block 210, drive block 204 respectively, third spring 212 and the complete phase of the 4th spring 213
Together；
211 upper end of push rod is pierced by drive block 204 and connecting rod 214 is hinged, connecting rod 214 one end and crank far from push rod 211
215 is hinged, and crank 215 is fixedly connected far from one end of connecting rod 214 with shaft, passes through rolling bearing between shaft and shell 201
It is rotatedly connected, shaft is pierced by shell 201 far from one end of crank 215 and is connected with handle 217；
When swing handle 217, shaft drives crank 215 to rotate, and connecting rod 214 does swing by a small margin, to drive push rod
211 pump, and form 215 slide block mechanism of crank；When push rod 211 moves upwards, link block 210 is driven to transport upwards
Dynamic pressure the 4th spring 213 of contracting, stretches third spring 212, so that drive block 204 moves upwards, compresses the first spring 207, stretches
Second spring 208 drives beating plate 205 to pump to realize pumping for drive block 204；
When needing to clear up blackboard eraser 1, the removable of blackboard eraser 1 and shell 201 is realized using limiting slot 110 and limited post 226
Connection is unloaded, swing handle 217 pats felt 102 using beating plate 205, the chalk dust on felt 102 is shaken out, and wet cloth 219 will
Chalk dust absorption.
Many other changes and remodeling can be made by not departing from the spirit and scope of the present invention.It should be appreciated that the present invention is not
It is limited to specific embodiment, the scope of the present invention is defined by the following claims.
Claims (7)
1. a kind of blackboard eraser, which is characterized in that including shell, felt, air pump；
Shell includes bottom plate, first baffle, second baffle；
Bottom plate is rectangular configuration, and first baffle is fixed on bottom plate upper surface, and first baffle is distributed around bottom plate outer profile, second gear
Plate is located in first baffle, and second baffle is parallel with first baffle,
Annular region is formed between first baffle and second baffle, annular region is equipped with ash-removing plate, and ash-removing plate is equipped with a plurality of
Electrostatic Absorption paper, Electrostatic Absorption paper have spacing distribution；
Second baffle upper surface is equipped with top plate, and top plate and second baffle are rotatablely connected, and felt is fixed on top plate；Second baffle,
Closed area is formed between top plate and bottom plate, air pump is fixed in closed area；
Bottom plate lower end surface is equipped with a pair of of limiting slot.
2. a kind of blackboard eraser cleaning plant, which is characterized in that including shell, push rod, connecting rod, shaft, handle；
Shell includes sealing plate, the first side plate, and two blocks of sealing plates up and down place by mirror image, and the first side plate is located at the front and back two of sealing plate
Side, the second side plate are located at the left side of sealing plate；
It is equipped with dodge gate on the right side of sealing plate, is rotatablely connected between dodge gate and shell, a pair of of limited post, limited post position are equipped in shell
In shell lower end surface；
First side plate is equipped with adsorption plate, and adsorption plate is slidably connected with the first side plate, and adsorption plate is equipped with wet cloth.
It is equipped with mounting post in shell, is equipped with first annular convex block, the second annular lug in mounting post, first annular convex block is located at the
Above second ring convex block, first annular convex block is identical with the second annular lug；
Drive block is equipped in mounting post, drive block is cylindrical structure, and drive block bottom is protruded into shell, and drive block bottom is equipped with
Beating plate, drive block cylindrical surface are equipped with ring rib；Between first annular convex block and ring rib be equipped with the first spring, first
Both ends of the spring is connected with first annular convex block, ring rib respectively；The second bullet is equipped between second annular lug and ring rib
Spring, second spring both ends are connected with the second annular lug, ring rib respectively；
Circular hole is equipped in drive block, push rod lower end is located in circular hole, and push rod lower end is equipped with link block, link block lower end surface and circular hole
Third spring is equipped between bottom end, third both ends of the spring is connected with link block, drive block respectively；Link block upper surface and circular hole top
The 4th spring is equipped between end, the 4th both ends of the spring is connected with link block, drive block respectively；
Push rod upper end is pierced by that drive block is hinged with connecting rod, and the one end of connecting rod far from push rod is hinged with crank, and crank is far from connecting rod
One end is fixedly connected with shaft, and shaft is connect with housing into rotation, and shaft is pierced by shell far from one end of crank and is connected with handle.
3. a kind of blackboard eraser cleaning plant as claimed in claim 2, which is characterized in that the adsorption plate includes the face A, the face B, A
Face is opposite with the face B, and the face A is equipped with a pair of of limiting slot, and the first side plate is equipped with a pair of of limited post, and limiting slot and limited post match
It closes；Wet cloth is located at the face B, is detachably connected between adsorption plate and wet cloth by magnet.
4. a kind of blackboard eraser cleaning plant as claimed in claim 2, which is characterized in that first annular convex block and the second convex annular
The distance between block is L1, and first annular convex block internal diameter is R1；Driving block length is L2, and drive block radius is R2, R2 < R1；Circle
Hole depth is L3, circle hole radius R3, L1 < L3 < L2；Link block radius is R4, R4 < R3.
5. a kind of blackboard eraser cleaning plant as claimed in claim 2, which is characterized in that first spring and second spring are complete
Exactly the same, third spring is identical with the 4th spring.
6. a kind of blackboard eraser cleaning plant as claimed in claim 2, which is characterized in that the second baffle, ash-removing plate are
Cell structure.
7. a kind of blackboard eraser cleaning plant as described in one of claim 2-6, which is characterized in that the limiting slot, limited block
Section assume a " convex " shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811135641.2A CN109080348A (en) | 2018-09-28 | 2018-09-28 | A kind of blackboard scrape along blackboard eraser cleaning plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811135641.2A CN109080348A (en) | 2018-09-28 | 2018-09-28 | A kind of blackboard scrape along blackboard eraser cleaning plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109080348A true CN109080348A (en) | 2018-12-25 |
Family
ID=64842970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811135641.2A Pending CN109080348A (en) | 2018-09-28 | 2018-09-28 | A kind of blackboard scrape along blackboard eraser cleaning plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109080348A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112428730A (en) * | 2020-12-11 | 2021-03-02 | 安徽文香信息技术有限公司 | Blackboard eraser with dust collecting effect and using method thereof |
| CN113829788A (en) * | 2021-11-04 | 2021-12-24 | 南京亭宣文化传媒有限公司 | Multifunctional education equipment for education |
| CN114401850A (en) * | 2019-07-23 | 2022-04-26 | 波利视觉股份有限公司 | Tool support for metal whiteboard |
-
2018
- 2018-09-28 CN CN201811135641.2A patent/CN109080348A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114401850A (en) * | 2019-07-23 | 2022-04-26 | 波利视觉股份有限公司 | Tool support for metal whiteboard |
| CN114401850B (en) * | 2019-07-23 | 2023-10-03 | 波利视觉股份有限公司 | Tool holder for metal whiteboard |
| CN112428730A (en) * | 2020-12-11 | 2021-03-02 | 安徽文香信息技术有限公司 | Blackboard eraser with dust collecting effect and using method thereof |
| CN113829788A (en) * | 2021-11-04 | 2021-12-24 | 南京亭宣文化传媒有限公司 | Multifunctional education equipment for education |
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Legal Events
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181225 |