CN108357256A - A kind of portable whiteboard eraser - Google Patents
A kind of portable whiteboard eraser Download PDFInfo
- Publication number
- CN108357256A CN108357256A CN201810001398.9A CN201810001398A CN108357256A CN 108357256 A CN108357256 A CN 108357256A CN 201810001398 A CN201810001398 A CN 201810001398A CN 108357256 A CN108357256 A CN 108357256A
- Authority
- CN
- China
- Prior art keywords
- telescopic rod
- shell
- whiteboard eraser
- wiping
- cleaning solution
- 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
Links
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
- B43L21/04—Wiper holders
-
- 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
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The present invention relates to a kind of portable whiteboard erasers,Including shell,Opening is provided on the downside of shell,Knob is provided on front side of shell,Shell is internally provided with driving shaft,First driving gear,First driven gear,Driving shaft is fixed with one with knob,The wiping band of annular is provided between first driving gear and the first driven gear,It includes being located at the wiping section at shell nozzle and the changeover portion positioned at enclosure interior to wipe band,The cleaning that is arranged above of changeover portion is evaporated component,Cleaning, which is evaporated on the left of component, is provided with cleaning solution addition component,The right end of enclosure interior is provided with fast inserting structure,The outside of shell is provided with telescopic rod,Telescopic rod is connected with fast inserting structure grafting,Portable whiteboard eraser provided by the invention can fast implement the cleaning to wiping band,It is evaporated,And add cleaning solution,It improves the effect of portable whiteboard eraser wiping blank ink marks and reduces the frequency that portable blank wipes pond cleaning.
Description
Technical field
The present invention relates to blank cleaning fields, and in particular to a kind of portable whiteboard eraser.
Background technology
As blank is widely used, and the cleaning difficulties of blank are also more and more concerned, and blank is generally wiped with whiteboard eraser
Ink marks is wiped, and four problems are being met on occasion using whiteboard eraser：First, being difficult to do the ink mark erasing on blank with whiteboard eraser
It when net, is directly wiped again with cleaning solution spraying blank, it appears be more troublesome, cleaning solution is also possible to spray more and flow to ground, makes
At waste；Second, many cleaning solutions are volatile in the market, carry penetrating odor and contain a small amount of poisonous and harmful substance, directly
It is sprayed on blank, volatilization is fast, for a long time in this way, the injury to human body is larger；It needs to clean third, whiteboard eraser is dirty, pond is from doing
Farther out, often cleaning whiteboard eraser is also to be more troublesome back and forth in public place；Fourth, user is shorter, can not clip on blank
The writing at end needs station that could wipe the writing of blank upper end to chair, is more troublesome in this way, just seeming, Patent No.：
CN205929936U's discloses a kind of rotatable whiteboard eraser, and supporting rod is provided on this whiteboard eraser, when being wrongly write on blank
When single word, the ink marks for wiping the single word on blank on supporting rod is held, just seems inconvenient, equally, band on whiteboard eraser
Have a telescopic rod, but in the middle part of whiteboard eraser wiping blank or when lower end, on whiteboard eraser with telescopic rod also can some be in the way, user
Hold that whiteboard eraser is more inconvenient, and the whiteboard eraser for carrying telescopic rod in the prior art is threadedly coupled with telescopic rod, although stretching
Contracting bar can also be removed from whiteboard eraser, but need rotating extensible arm that can just remove, and not only time-consuming but also trouble also delays classroom sometimes
Time.
Invention content
The object of the present invention is to provide one kind can semi-automatic offer cleaning solution, semi-automatic self-cleaning, included telescopic rod and
The portable whiteboard eraser of fast inserting structure.
In order to achieve the above object, the technical solution adopted by the present invention is：A kind of portable whiteboard eraser, including it is shell, described
It is provided with opening on the downside of shell, knob is provided on front side of the shell, the shell is internally provided with driving shaft, first
Driving gear, the first driven gear, the driving shaft are fixed with one with knob, first driving gear and the first driven tooth
The wiping band of annular is provided between wheel, the band of wiping includes being located at the wiping section at shell nozzle and the transition positioned at enclosure interior
The cleaning that is arranged above of section, the changeover portion is evaporated component, and the cleaning, which is evaporated on the left of component, to be provided with cleaning solution and add
Component, the right end positioned at enclosure interior is added to be provided with fast inserting structure, the outside of the shell is provided with telescopic rod, described
Telescopic rod is connected with fast inserting structure grafting.
Further, it includes first chamber that the cleaning, which is evaporated component, and the first chamber is provided with to be passed through for changeover portion
Through-hole, be provided with water tank in the first chamber, the water tank tail end is provided with outlet valve, and the water outlet of outlet valve supports
The side of changeover portion, the changeover portion is provided with multiple crushing blocks, the other side of the changeover portion is provided with multiple guiding tooths
The side of wheel, the crushing block and guide gear is both provided with water-absorbing sponge.
Further, the crushing block is molded as one with shell, and the crushing block and guide gear are arranged at wiping
The place with one voice of band and first chamber, and the crushing block and guide gear are respectively positioned on inside first chamber, on the crushing block
Multiple convex ribs are provided with, the convex ribs are resisted against changeover portion.
Further, the cleaning solution addition component includes cleaning solution storing barrel, is provided on the cleaning solution storing barrel
The liquid outlet of liquid valve, liquid valve is against changeover portion, and the liquid valve includes valve body, roller, the lower end setting of the valve body
There is appearance column slot compatible with roller and hold column slot and be connected to cleaning solution storing barrel, the roller constitutes the company of rolling with column slot is held
It connects, the lower end of roller is less than valve body lower end, and the lower end of roller is against wiping and takes, is provided on the outer circumference surface of the roller multiple
Pit.
Further, the fast inserting structure includes the track groove to match with fast inserting structure, top button, gear shaft, bullet
The tooth of tooth and gear shaft on teeth and top button is arranged on the top button for spring column, rack connector, semicircle stopper
It is meshed, the gear shaft is also meshed with rack connector, and one end and the semicircle stopper of the rack connector are linked as one
Body, the other end of the rack connector and one end of spring stack connect, and the other end of the spring stack is connect with shell, described
Semicircle locking surface, the top button, gear shaft, spring stack, rack connector, semicircle stopper are provided in semicircle stopper
Two and all symmetrical about semicircle locking surface are both provided with, the telescopic rod is located at two semicircle stoppers centers.
Further, the telescopic rod includes the first telescopic rod, the second telescopic rod, third telescopic rod, and described first is flexible
The diameter of bar is less than the diameter of the second telescopic rod, and the diameter of second telescopic rod is less than the diameter of third telescopic rod, and described the
The end of one telescopic rod and the second telescopic rod is both provided with clamp button of the spring and the front end of the second telescopic rod and third telescopic rod is all set
It is equipped with the block button hole being pierced by for clamp button of the spring.
Further, locking muscle is evenly equipped on the semicircle locking surface, the top of the telescopic rod is provided with and semicircle card
The fastening groove that only the locking muscle on face is adapted.
Further, it is provided with the first concave bar on the prolonging direction of first telescopic rod, second telescopic rod is stretched
The second concave bar to match with the first concave bar on the prolonging direction of the first telescopic rod, the third telescopic rod are provided on length direction
Prolonging direction on be provided with the third concave bar to match with the second concave bar on the prolonging direction of the second telescopic rod,
Further, the tail end of the third telescopic rod is provided with hand-held part, and the hand-held part end is additionally provided with lanyard and stretches
The prolonging direction of contracting bar and the angle a of the upper surface of shell are between 120 ° ~ 170 °.
Further, the first sliding groove and matched first slip lid of the first sliding groove are provided on rear side of the shell, it is described
Second sliding slot and matched second slip lid of second sliding slot are provided on the right side of shell.
Compared with prior art, the present invention has the following technical effects：The work of portable whiteboard eraser provided by the invention
Principle is：When blank wiped clean and portable whiteboard eraser can not be needed to cleaning, portable blank can be being opened manually
Water outlet threshold switch, the turning knob smeared, during turning knob, knob drives driving shaft rotation, so that first
Driving gear, the rotation of the first driven gear so that wipe band and do around the first driving gear, the rotation of the first driven gear, wipe band
It is divided into wiping section and changeover portion, for the wiping band of changeover portion when being evaporated component by cleaning, cleaning is evaporated component can be to wiping band water filling
And be evaporated to reach to the cleaning for wiping band, the purpose being evaporated, when changeover portion is added by cleaning solution below component, cleaning solution
Cleaning solution can be applied to wiping and taken by addition component, to achieve the purpose that, to wiping band addition cleaning solution, wiping to be converted into changeover portion
After wiping section, wiping section has changed into wiping band clean and with cleaning solution.
（1）In the cleaning for wiping band, the whole process for being evaporated and adding cleaning solution turned after manual opening water outlet threshold switch
It is completed during dynamic knob, whole process is simple and convenient, and speed is fast, efficient, saves the trouble of other spraying cleaning liquid,
More it is reduction of the frequency that user cleans portable whiteboard eraser to pond.
（2）It is that cleaning solution is added to wiping in a manner of smearing to take that cleaning solution, which adds component, cleaning solution will not be made to cross multithread
Go out and cause to waste, while cleaning solution is added to wiping in a manner of smearing and takes, compared to directly to blank spraying cleaning liquid, cleaning solution is waved
Hair amount is few, reduces poisonous and harmful substance by people's suction inlet intracavitary, reduces the degree that human body is injured,
（3）Telescopic rod is carried on portable whiteboard eraser, is avoided user and is needed station that could wipe on chair because short
The embarrassment of blank upper end writing, length of telescopic bar can be adjusted, the crowd for being suitble to height different.
（4）Without telescopic rod or feel to be connected with telescopic rod instead in the middle part of portable whiteboard eraser wiping blank or when lower end
When inconvenient, quickly telescopic rod is removed from portable whiteboard eraser using fast inserting structure, it can be quick when needing telescopic rod
It injects on portable whiteboard eraser.
（5）The telescopic rod taken off can be used as stick of imparting knowledge to students.
Description of the drawings
Fig. 1 is schematic diagram of the portable whiteboard eraser structure of the present invention under side view state；
Fig. 2 is structural schematic diagram of the portable whiteboard eraser of the present invention under vertical view state；
Fig. 3 is that the cleaning of portable whiteboard eraser of the present invention is evaporated component structure diagram；
Fig. 4 be portable whiteboard eraser of the present invention liquid valve against wipe band schematic diagram；
Fig. 5 be portable whiteboard eraser of the present invention the liquid valve under side view state against wipe band structural schematic diagram；
Fig. 6 is the roller structure schematic diagram of portable whiteboard eraser of the present invention;
Fig. 7 is that the wiping band of portable whiteboard eraser of the present invention paints the schematic diagram of cleaning solution；
Fig. 8 is the schematic diagram of the fast inserting structure of portable whiteboard eraser of the present invention；
Fig. 9 is the track slot structure schematic diagram of portable whiteboard eraser of the present invention；
Figure 10 is the Telescopic rod structure schematic diagram of portable whiteboard eraser of the present invention.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated, it should be understood that and the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Up, down, left, right, before and after of the present invention is relative to for Fig. 1；As shown in Figure 1, 2, a kind of portable
Whiteboard eraser, including the downside of shell 10, the shell 10 are provided with opening, and the front side of the shell 10 is provided with knob 11, institute
That states shell 10 is internally provided with driving shaft 12, the first driving gear 13, the first driven gear 14, the driving shaft 12 and rotation
Button 11 is fixed with one, and the wiping band 15 of annular is provided between first driving gear, 13 and first driven gear 14, described
It includes the wiping section 151 positioned at 10 opening of shell and the changeover portion inside shell 10 to wipe band 15（152）, the changeover portion
152 cleaning that is arranged above is evaporated component 20, and the left side that the cleaning is evaporated component 20 is provided with cleaning solution addition component
30, the right end inside shell 10 is provided with fast inserting structure 40, and the outside of the shell 10 is provided with telescopic rod 50,
The telescopic rod 50 is connected with 40 grafting of fast inserting structure.
The downside of portable whiteboard eraser shell 10 is provided with opening, will wipe band 15 and divide to wipe section 151 and changeover portion 152,
Section 151 is wiped in the outside of shell 10, wipes blank, changeover portion 152 passes sequentially through shell in the inside of shell 10, changeover portion 152
The opening of the downside setting of body 10 is evaporated component 20 across cleaning, by 30 lower end of cleaning solution addition component, is then pierced by shell
Another opening of 10 downside setting, switchs to wipe section 151；Cleaning be evaporated component 20 have to the wiping band 15 of changeover portion 152 into
Row cleaning is evaporated effect, and cleaning solution addition component 30 can smear cleaning solution to the wiping band 15 for having cleaned, being evaporated, shell 10
Front side is provided with knob 11, and knob 11 is in the outside of shell 10, and driving shaft 12 is in the inside of shell 10, and driving shaft 12 extends to
Shell 10 is outer to be connected as one with knob 11, and knob 11, which is arranged, to be arranged on knob 11 for the ease of manual rotation driving shaft 12
There is anti-skid chequer, wipes band 15 and be connected to the first driving gear 13 and the first driven gear 14, knob 11 drives driving shaft 12 to rotate, main
Moving axis 12 drives the rotation of the first driving gear 13, the first driving gear 13 to drive the first driven gear 14 to rotate by wiping band 15,
In this way, the wiping section 151 for wiping band 15 is mutually converted with changeover portion 152, cleaning, which is evaporated on component 20, is provided with water outlet threshold switch
231, wiping section 151 wiping band 15 wipe blank it is dirty after can by open manually water outlet threshold switch 231, turning knob 11,
Clean changeover portion 152 is converted into wiping section 151, can continue to wipe blank, whole process is simple and convenient, meanwhile, shell
Clamping portion is arranged in the opening of 10 downside setting, in not turn knob 11, ensures that wiping band 15 will not rotate；It is one to wipe band 15
Cricoid gear band has one layer of sponge in the outside of cricoid gear band, and portable whiteboard eraser is mainly wiped by sponge white
Plate can opened manually in portable whiteboard eraser when blank wiped clean and portable whiteboard eraser can not be needed to cleaning
Water outlet threshold switch 231 on portable whiteboard eraser, complete during turning knob 11 to portable whiteboard eraser wipe band cleaning,
It is evaporated and adds cleaning solution, whole process is efficient, saves the trouble of other spraying cleaning liquid, is more reduction of user to water
The frequency of portable whiteboard eraser is cleaned in pond, meanwhile, cleaning solution is to be added to wipe on band 15 in a manner of smearing, will not make cleaning solution mistake
Multithread, which goes out, to be caused to waste, while cleaning solution is added to wiping in a manner of smearing and takes, not volatile, reduces poisonous and harmful substance quilt
People's suction inlet intracavitary reduces the degree that human body is injured, and telescopic rod 50 is carried on portable whiteboard eraser, avoids user
Need station that could wipe the embarrassment of blank upper end writing on chair because short, and in portable whiteboard eraser wipes blank
Telescopic rod 50 is more in the way when portion or lower end, quickly takes telescopic rod 50 from portable whiteboard eraser using fast inserting structure 40
Under, it can quickly be injected on portable whiteboard eraser when needing telescopic rod 50, the telescopic rod 50 taken off can also be used as stick of imparting knowledge to students.
Further, as shown in Figure 1,3, it includes first chamber 21, the first chamber 21 that the cleaning, which is evaporated component 20,
Be provided with for changeover portion 152 by through-hole, be provided with water tank 22 in the first chamber 21,22 tail end of water tank is set
It is equipped with outlet valve 23, the water outlet of outlet valve 23 is against changeover portion 152, and the side of the changeover portion 152 is provided with multiple extruding
The other side of block 24, the changeover portion 152 is provided with multiple guide gears 25, the side of the crushing block 24 and guide gear 25
It is both provided with water-absorbing sponge 26；When wiping band 15 and rotating, the changeover portion 152 for wiping band 15 passes through the through-hole of first chamber 21, the
Water tank 22 is provided in one chamber 21, the water outlet of the outlet valve 23 of water tank 22 is against on changeover portion 152 so that is opened in outlet valve
In the case of closing 231 openings, the place that the water in water tank 22 will not flow to other than changeover portion 152 is gone, and the water of outflow is by wiping band
Sponge on 15 absorbs, and the upside of changeover portion 152 is provided with multiple crushing blocks 24, and the downside of changeover portion 152 is provided with multiple lead
To gear 25, crushing block 24 and 25 side of guide gear are both provided with water-absorbing sponge 26, in turn knob 11, have absorbed water
When wiping band 15 by crushing block 24 and guide gear 25, the water wiped on band 15 will be extruded, and wiping on band 15 prepared Chinese ink that adsorbs will be with
The outflow of water and be carried over, meanwhile, the water-absorbing sponge 26 that crushing block 24 and 25 side of guide gear are arranged will be to the water of outflow
It is absorbed and is temporarily stored into water-absorbing sponge 26 with prepared Chinese ink, because of the effect of water-absorbing sponge 26 so that wipe the water flowed out on band 15 not
It can overflow, will not be sucked again by the sponge on wiping band 15 again, the water of outflow will not be flowed to when wiping blank on blank, wipe band
15 under the extruding of crushing block 24, is evaporated, wipe band 15 in water be eliminated so that portable whiteboard eraser when wiping blank not
It can leave water stain.
Further, as shown in Figure 1, 2, 3, the crushing block 24 is molded as one with shell 10, the crushing block 24
The place with one voice for wiping band 15 and first chamber 21, and 25 equal position of the crushing block 24 and guide gear are arranged at guide gear 25
Inside first chamber 21, multiple convex ribs are provided on the crushing block 24, the convex ribs are resisted against changeover portion 152, will squeeze
Briquetting 24 is molded as one with shell 10, and crushing block 24 is fixed, and crushing block 24 and guide gear 25 are arranged at wiping band
15 with the place with one voice of first chamber 21, and crushing block 24 and guide gear 25 are respectively positioned on inside first chamber 21, wipe band 15 and the
The place with one voice of one chamber 21 is 21 through hole of first chamber, after wiping band 15 and being squeezed the extruding of briquetting 24, the water and ink of outflow
Juice is absorbed by water-absorbing sponge 26, is not inhaled by water-absorbing sponge 26 also to avoid also a small amount of water and prepared Chinese ink from staying in first chamber 21
Receive, and 15 reabsorption of wiping band after being pressed dry and be not achieved and be evaporated effect, so, in the through hole of first chamber 21, setting is squeezed
Briquetting 24 and guide gear 25 are squeezed wiping band 15 again, allow wipe that band 15 dries into first chamber 21, dry goes out first
Chamber 21 is provided with multiple convex ribs on crushing block 24, and it is for the ease of squeezing wiping band 15, together that convex ribs, which are resisted against changeover portion 152,
When convex ribs and guide gear 25 correspond, be collectively formed and semicolumn particularly be set as by convex ribs to the extruding for wiping band 15
Shape can greatly reduce and wipe the resistance that band 15 rotates.
Further, as shown in Fig. 1,2,4-7, the cleaning solution addition component 30 includes cleaning solution storing barrel 31, described
Liquid valve 32 is provided on cleaning solution storing barrel 31, the liquid outlet of liquid valve 32 is against changeover portion 152, the liquid valve 32 packet
Valve body 32a is included, the lower end of roller 32bb, the valve body 32a are provided with appearance column slot 32a2 compatible with roller 32bb and holds column
Slot 32a2 is connected to cleaning solution storing barrel 31, and the roller 32bb is connected with the 32a2 composition rollings of column slot are held, under roller 32bb
End is less than the lower ends valve body 32a, and the lower end of roller 32bb, which is against, wipes on band 15, is provided on the outer circumference surface of the roller 32bb more
A pit 32b1.
The cleaning solution stored in cleaning solution storing barrel 31 is sticky cleaning solution, and liquid is provided with out on cleaning solution storing barrel 31
The liquid outlet of valve 32, liquid valve 32 is against on changeover portion 152 so that in the case where wiping band 15 and not rotating, cleaning solution is not easy from going out
The liquid outlet of liquid valve 32 releases, meanwhile, the liquid outlet of liquid valve 32 is designed to osculum, cleaning solution is saved, inside shell 10
It is additionally provided with stops 27, stops 27 is molded one with shell 10, and stops 27 is for fixing water-absorbing sponge 26, cleaning solution storing barrel
31, the position of water tank 22 makes water-absorbing sponge 26, cleaning solution storing barrel 31, water tank 22 be fixed in 10 interior location of shell reliable, together
When, the water outlet threshold switch 231 being arranged on water tank 22 is in 10 external switch handle of shell, convenient for opening and closing outlet valve 23；Cleaning
It includes cleaning solution storing barrel 31 that liquid, which adds component 30, and liquid valve 32 includes valve body 32a, roller 32b, and the lower ends valve body 32a are provided with
Appearance column slot 32a2 compatible with roller 32b, and the upper ends valve body 32a are provided with connection and hold column slot 32a2 and cleaning solution storing barrel 31
Interconnecting piece 32a1 so that hold column slot 32a2 be connected to cleaning solution storing barrel 31, roller 32b be it is cylindric, roller 32b and appearance column
Slot 32a2, which is constituted, rolls connection, and the lower end of roller 32b is less than the lower ends valve body 32a, and the lower end of roller 32b, which is against, wipes on band 15,
The lower end of valve body 32a is not contacted with band 15 is wiped, and substantially reduces the resistance wiped when band 15 rotates, when wiping the rotation of band 15, due to
The liquid outlet of liquid valve 32 and being against is wiped on band 15, is wiped band 15 and is rotated, you can drives the roller 32b rotation in liquid valve 32, rolling
Cleaning solution in cleaning solution storing barrel 31 can be taken out of and be brushed on wiping band 15 by the rotation of column 32b so that portable whiteboard eraser
What can be wiped when wiping blank is cleaner, dirty after portable whiteboard eraser repeatedly wiping, can be again turned on outlet valve 23,
Turn knob 11 drives the rotation of the first driving gear 13, and the first driving gear 13, which drives, wipes the rotation of band 15, wipes band 15 and passes through water tank
22 water outlet water suction is squeezed using crushing block 24, the prepared Chinese ink wiped on band 15 and water is extracted, water-absorbing sponge 26 siphons away wiping band
Prepared Chinese ink on 15 and water, wipe liquid valve 32 lower section of the band 15 using cleaning solution storing barrel 31, and the roller 32b in liquid valve 32 is supported
On wiping band 15, with the rotation for wiping band 15, cleaning solution, uniformly brush waits for next cycle, because of roller 32b on wiping band 15
It being constituted with the appearance column slot 32a2 of liquid valve 32 and rolls connection, roller 32b and the gap held between column slot 32a2 are smaller, so that
Can be relatively uniform when roller 32b is to wiping 15 brush cleaning solution of band, it will not excessively overflow, avoid the waste of cleaning solution, and wiping
When band 15 is static, since cleaning solution has vicidity and roller 32b and the gap for holding column slot 32a2 of liquid valve 32 smaller, make
The cleaning solution obtained in liquid valve 32 will not flow out, and multiple pits 321 are provided on roller 32b peripheries, be in order to more convenient
Roller 32b takes the cleaning solution with vicidity out of, it is easier to wiping band 15 is painted to the purpose of cleaning solution, meanwhile, such as Fig. 5 and figure
Shown in 6, it is provided with 2 liquid valves 32 on the cleaning solution storing barrel 31, brushes out two cleaning solution traces 153, will not wipe band
Brush full cleaning solution in 15 surfaces is both to avoid cleaning solution from wasting to save cleaning solution, while being also to avoid losing because wiping 15 surface of band
Stay a large amount of cleaning solutions so that it is excessive when wiping blank to be retained on blank, cause blank to be not easy to because adhering to cleaning solution
It writes, and symmetrical two cleaning solution traces 153 is brushed out on the sponge surface for wiping band 15, meet when people wipe blank and wipe back and forth
Dynamic custom, cleaning solution can be uniformly put on blank.
Further, as shown in Figure 1, shell 10, cleaning solution storing barrel 31, liquid valve 32,22 material therefor of water tank are all
Makrolon or oriented organo glass.Shell 10, cleaning solution storing barrel 31, liquid valve 32,22 material therefor of water tank are all with orientation
Organic glass, and oriented organo glass used be transparent material, be in order to make student see clearly portable whiteboard eraser internal structure and
Operation inspires creative ability for students, meanwhile, facilitate portable whiteboard eraser user to notice shape inside portable whiteboard eraser
Condition adds cleaning solution, feed-tank 22 plus water to cleaning solution storing barrel 31 in time, cleans, drains water-absorbing sponge 26, so in material
In selection, using transparent material, makrolon, oriented organo glass etc. can be selected.
Further, as Figure 8-9, the fast inserting structure 40 include the track groove 41 to match with fast inserting structure 40,
Top button 42, gear shaft 43, spring stack 44, rack connector 45, semicircle stopper 46 are provided on the top button 42
Tooth on tooth and top button 42 is meshed with the tooth of gear shaft 43, and the gear shaft 43 is also meshed with rack connector 45,
One end of the rack connector 45 is linked together with semicircle stopper 46, the other end and spring stack of the rack connector 45
44 one end connection, the other end of the spring stack 44 are connect with shell 10, and semicircle card is provided in the semicircle stopper 46
Only face 461, the top button 42, gear shaft 43, spring stack 44, rack connector 45, semicircle stopper 46 are both provided with two
A and all symmetrical about semicircle locking surface 461, the telescopic rod 50 is located at two 46 centers of semicircle stopper.Fast inserting structure 40 with
Track groove 41 is adapted, and top button 42, spring stack 44, rack connector 45, semicircle stopper 46 4 are in track groove 41
Linear movement, gear shaft 43 are in rotary motion in track groove 41, now with 40 movement locus of left half of fast inserting structure on Fig. 8
For, the entire grafting of telescopic rod 50 is with the process removed：Finger force presses top button 42, is carried on top button 42
The top button 42 of tooth, left side drives the gear shaft 43 in left side to rotate, the gear shaft 43 in left side and the rack connector 45 in left side
It is meshed, the top button 42 in left side moves along a straight line to the right, and the gear shaft 43 in left side rotates in an anti-clockwise direction, and drives the tooth in left side
Connector 45 moves downward, and the rack connector 45 in left side is linked together with the semicircle stopper 46 in left side, the rack in left side
Connector 45, which will move downward, to drive the semicircle stopper 46 in left side to move downward, and stress is in compression to the spring stack 44 in left side at this time
State, and compress to the left, the semicircle stopper 46 in left side moves downward, at this point, the semicircle stopper 46 in left side will unclamp, together
Reason, the semicircle stopper 46 on right side moves right, and the semicircle stopper 46 on right side will unclamp, at this point, by 50 grafting of telescopic rod into
Among two semicircle stoppers 46, telescopic rod 50 is matched with corresponding track groove 41, at this point, unclamping finger, left side is in pressure
The spring stack 44 of contracting state will be sprung back, and spring stack 44 moves right, the spring stack 44 of the rack connector 45 in left side in left side
It is moved downward under drive, into return, the semicircle stopper 46 in left side is transported to the right in the case where the rack connector 45 in left side drives
Dynamic, similarly, the semicircle stopper 46 on right side moves downward, two semicircle stoppers in the case where the rack connector 45 on right side drives
46 will engage telescopic rod 5030, and rack connector 45 is rotated with movable gear shaft 43, and gear shaft 43 drives 42 turns of top button
Dynamic, when spring stack 44 sets back, top button 42, gear shaft 43, rack connector 45, semicircle stopper 46 also will all be restored
In situ, top button 42, gear shaft 43, rack connector 45,46 motion principle of semicircle stopper of left and right side are identical；Entirely
Process is simple and convenient, need wipe blank upper end when, only need to press top button 40 telescopic rod 50 can be quickly plugged on it is convenient
On formula whiteboard eraser, hand is unclamped, telescopic rod 50 is clamped by fast inserting structure 40, and it is erasable blank upper end, nothing to hold telescopic rod 50
It need to stand on chair, when not needing telescopic rod 50, pressing top button 42 can quickly take telescopic rod 50 from whiteboard eraser
Under, meanwhile, the telescopic rod 50 taken off can be used as stick use of imparting knowledge to students.
Further, as shown in Figure 10, the telescopic rod is flexible including the first telescopic rod 51, the second telescopic rod 52, third
Bar 53, the diameter of first telescopic rod 51 are less than the diameter of the second telescopic rod 52, and the diameter of second telescopic rod 52 is less than
The end of the diameter of third telescopic rod 53, first telescopic rod, 51 and second telescopic rod 52 is both provided with clamp button of the spring 54 and
The front end of two telescopic rods 52 and third telescopic rod 53 is both provided with the block button hole 55 being pierced by for clamp button of the spring 54；First telescopic rod
51, the second telescopic rod 52, third telescopic rod 53 are all hollow, and third telescopic rod 53 is longer than the second telescopic rod 52, and second stretches
Contracting bar 52 is longer than the first telescopic rod 51, when contraction, clamp button of the spring 54 is pressed, it is flexible that the first telescopic rod 51 can be collapsible into second
In bar 52, the second telescopic rod 52 can be collapsible into third telescopic rod 53, and the end of third telescopic rod 53 is provided with hand-held part 56,
Be provided with anti-skid chequer on hand-held part 56, hold when it is anti-skidding, 50 length of telescopic rod can be adjusted, no matter telescopic rod 50 be connected to it is convenient
Formula whiteboard eraser uses, and still removes and is used as teaching stick, all more convenient.
Further, as shown in Fig. 1,8,10, locking muscle 462, the telescopic rod are evenly equipped on the semicircle locking surface 461
50 top is provided with the fastening groove 511 adaptable with the locking muscle 462 on semicircle locking surface 461, and setting is for two in this way
A semicircle stopper 45 better, stronger can clamp telescopic rod 50.
Further, as shown in Fig. 1,10, the first concave bar 511 is provided on the prolonging direction of first telescopic rod 51,
It is provided on the prolonging direction of second telescopic rod 52 and matches with the first concave bar 511 on the prolonging direction of the first telescopic rod 51
The second concave bar 521, be provided with and on the prolonging direction of the second telescopic rod 52 on the prolonging direction of the third telescopic rod 53
The third concave bar 531 that two concave bars 521 match；First concave bar 511 is set on first telescopic rod 51, is arranged on the second telescopic rod 52
Third concave bar 531 is provided on second concave bar 521, third telescopic rod 53, and the first concave bar 511 matches with the second concave bar 521,
Second concave bar 521 matches with third concave bar 531 so that the first telescopic rod 51 and the second telescopic rod 52 not will produce opposite turn
It is dynamic, it will not produce relative rotation between the second telescopic rod 52 and third telescopic rod 53, telescopic rod 50 is in elongation, clamp button of the spring 54
It can be blocked just past block button hole 55 and from the pop-up of block button hole 55 by telescopic rod 50.
Further, as shown in Figure 10, the tail end of the third telescopic rod 53 is provided with hand-held part 56, the hand-held part 56
End is additionally provided with the angle a of the prolonging direction of lanyard and telescopic rod 50 and the upper surface of shell 10 between 120 ° ~ 170 °；If
It is hand-held to be equipped with 56 person of being convenient to use of hand-held part, lanyard is arranged in 56 end of hand-held part so that when without telescopic rod 50, can incite somebody to action
The angle a of 50 hung on a wall of telescopic rod, the prolonging direction of telescopic rod 50 and the upper surface of shell 10 is between 120 ° ~ 170 °, i.e.,
The angle a of the upper surface of semicircle locking surface 451 and shell 10 is between 120 ° ~ 170 °, the length direction and shell of telescopic rod 50
The angle a of 10 upper surface is between 120 ° ~ 170 °, convenient for users to holding telescopic rod 50, meanwhile, but also portable blank
The wiping band 15 of wiping is close to blank, preferably wipes the writing on blank.
Further, as shown in Fig. 2, the rear side of the shell 10 is provided with the first sliding groove 16, matches with the first sliding groove 16
The right side of the first slip lid 17 closed, the shell 10 is provided with second sliding slot 18 and 18 matched second slip lid of second sliding slot.
Because needing cleaning and cleaning solution storing barrel 31 to add cleaning solution, water tank 22 plus water inside portable whiteboard eraser once in a while, so setting
Set one can pushing-inserting type on the housing 10 slip lid 17, convenient for water-absorbing sponge 26 taking-up, dry, and cleaning solution storing barrel 31
Hole is offered on water tank 22, need to only be extracted stopple when need to add cleaning solution and water tank 22 can add cleaning solution and water, and
The second slip lid is opened, then can remove or install fast inserting structure 40, meanwhile, spliced eye is provided on the second slip lid, it is convenient flexible
Bar 50 is out of external Interposed portable whiteboard eraser.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (10)
1. a kind of portable whiteboard eraser, including shell（10）, it is characterised in that：The shell（10）Downside be provided with opening,
The shell（10）Front side be provided with knob（11）, the shell（10）Be internally provided with driving shaft（12）, first actively
Gear（13）, the first driven gear（14）, the driving shaft（12）With knob（11）It is fixed with one, first driving tooth
Wheel（13）With the first driven gear（14）Between be provided with annular wiping band（15）, the wiping band（15）Including being located at shell（10）
The wiping section of opening（151）With positioned at shell（10）Internal changeover portion（152）, the changeover portion（152）Surface set
It is equipped with cleaning and is evaporated component（20）, the cleaning is evaporated component（20）Left side be provided with cleaning solution addition component（30）, described
Positioned at shell（10）Internal right end is provided with fast inserting structure（40）, the shell（10）Outside be provided with telescopic rod
（50）, the telescopic rod（50）With fast inserting structure（40）Grafting is connected.
2. portable whiteboard eraser according to claim 1, it is characterised in that：The cleaning is evaporated component（20）Including first
Chamber（21）, the first chamber（21）It is provided with for changeover portion（152）By through-hole, the first chamber（21）In set
It is equipped with water tank（22）, the water tank（22）Tail end is provided with outlet valve（23）, outlet valve（23）Water outlet be against changeover portion
（152）, the changeover portion（152）Side be provided with multiple crushing blocks（24）, the changeover portion（152）The other side be provided with
Multiple guide gears（25）, the crushing block（24）And guide gear（25）Side be both provided with water-absorbing sponge（26）.
3. portable whiteboard eraser according to claim 2, it is characterised in that：The crushing block（24）With shell（10）At
Type is integrated, the crushing block（24）And guide gear（25）It is arranged at wiping band（15）With first chamber（21）Place with one voice,
And the crushing block（24）And guide gear（25）It is respectively positioned on first chamber（21）Inside, the crushing block（24）On be provided with
Multiple convex ribs, the convex ribs are resisted against changeover portion（152）.
4. portable whiteboard eraser according to claim 1, it is characterised in that：The cleaning solution adds component（30）Including clear
Clean liquid storing barrel（31）, the cleaning solution storing barrel（31）On be provided with liquid valve（32）, liquid valve（32）Liquid outlet be against
Changeover portion（152）, the liquid valve（32）Including valve body（32a）, roller（32b）, the valve body（32a）Lower end be provided with
With roller（32b）Compatible appearance column slot（32a2）And hold column slot（32a2）With cleaning solution storing barrel（31）Connection, the roller
（32b）With appearance column slot（32a2）It constitutes and rolls connection, roller（32b）Lower end be less than valve body（32a）Lower end, roller（32b）'s
Lower end is against wiping band（15）On, the roller（32b）Outer circumference surface on be provided with multiple pits（32b1）.
5. portable whiteboard eraser according to claim 1, it is characterised in that：The fast inserting structure（40）Including inserting knot with fast
Structure（40）The track groove to match（41）, top button（42）, gear shaft（43）, spring stack（44）, rack connector（45）, half
Circle stopper（46）, the top button（42）The with teeth and top button of upper setting（42）On tooth and gear shaft（43）Tooth phase
Engagement, the gear shaft（43）Also with rack connector（45）It is meshed, the rack connector（45）One end and semicircle card
Stop member（46）It is linked together, the rack connector（45）The other end and spring stack（44）One end connection, the spring stack
（44）The other end and shell（10）Connection, the semicircle stopper（46）On be provided with semicircle locking surface（461）, described quick
Button（42）, gear shaft（43）, spring stack（44）, rack connector（45）, semicircle stopper（46）It is both provided with two and all
About semicircle locking surface（461）Symmetrically, the telescopic rod（50）Positioned at two semicircle stoppers（46）Center.
6. portable whiteboard eraser according to claim 1, it is characterised in that：The telescopic rod includes the first telescopic rod
（51）, the second telescopic rod（52）, third telescopic rod（53）, first telescopic rod（51）Diameter be less than the second telescopic rod（52）
Diameter, second telescopic rod（52）Diameter be less than third telescopic rod（53）Diameter, first telescopic rod（51）With
Second telescopic rod（52）End be both provided with clamp button of the spring（54）And second telescopic rod（52）With third telescopic rod（53）Before
End is both provided with for clamp button of the spring（54）The block button hole being pierced by（55）.
7. portable whiteboard eraser according to claim 5, it is characterised in that：The semicircle locking surface（461）On be evenly equipped with
Engage muscle（462）, the telescopic rod（50）Top be provided with and semicircle locking surface（461）On locking muscle（462）It is adapted
Fastening groove（511）.
8. portable whiteboard eraser according to claim 6, it is characterised in that：First telescopic rod（51）Prolonging direction
On be provided with the first concave bar（511）, second telescopic rod（52）Prolonging direction on be provided with and the first telescopic rod（51）'s
First concave bar on prolonging direction（511）The second concave bar to match（521）, the third telescopic rod（53）Prolonging direction on set
It is equipped with and the second telescopic rod（52）Prolonging direction on the second concave bar（521）The third concave bar to match（531）.
9. portable whiteboard eraser according to claim 8, it is characterised in that：The third telescopic rod（53）Tail end setting
There is hand-held part（56）, the hand-held part（56）End is additionally provided with lanyard and telescopic rod（50）Prolonging direction and shell（10）'s
The angle a of upper surface is between 120 ° ~ 170 °.
10. portable whiteboard eraser according to claim 1, it is characterised in that：The shell（10）Rear side be provided with
One sliding slot（16）With the first sliding groove（16）Matched first slip lid（17）, the shell（10）Right side be provided with the second cunning
Slot（18）With second sliding slot（18）Matched second slip lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810001398.9A CN108357256A (en) | 2018-01-02 | 2018-01-02 | A kind of portable whiteboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810001398.9A CN108357256A (en) | 2018-01-02 | 2018-01-02 | A kind of portable whiteboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108357256A true CN108357256A (en) | 2018-08-03 |
Family
ID=63010968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810001398.9A Pending CN108357256A (en) | 2018-01-02 | 2018-01-02 | A kind of portable whiteboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108357256A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110138118A (en) * | 2018-08-27 | 2019-08-16 | 胡茂忠 | A kind of generator of novel efficient |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2087497U (en) * | 1991-04-05 | 1991-10-30 | 杨柏林 | Multifunctional washing brush |
| JP2000351295A (en) * | 1999-06-10 | 2000-12-19 | Ricoh Elemex Corp | Device for automatically erasing image of recording medium |
| CN1359339A (en) * | 1999-05-07 | 2002-07-17 | 张昌镐 | An apparatus and a method for automatically erasing a blackboard |
| CN2737576Y (en) * | 2004-06-25 | 2005-11-02 | 刘明革 | Two-purpose self-cleaning dust-absorbing wet blackboard eraser without using electric power |
| CN201854860U (en) * | 2010-11-23 | 2011-06-08 | 昆明理工大学 | Scrubbing brush capable of being injected with detergent |
| CN103481706A (en) * | 2013-10-24 | 2014-01-01 | 成都理工大学 | Blackboard eraser capable of removing accumulated dust |
| CN204547496U (en) * | 2015-04-15 | 2015-08-12 | 杨晓康 | A kind of Novel blackboard eraser device |
| CN104972807A (en) * | 2014-04-10 | 2015-10-14 | 王英伟 | Quick liquid storage type whiteboard eraser |
| CN204977991U (en) * | 2015-09-23 | 2016-01-20 | 高华 | Novel dust absorption blackboard eraser is used in teaching |
| CN205436188U (en) * | 2016-04-06 | 2016-08-10 | 辽宁九鼎宏泰防水科技有限公司 | Non - asphalt base sheet roll formula rubber coating die head device of polymer |
| CN106739706A (en) * | 2016-12-19 | 2017-05-31 | 盐城工学院 | Band auxiliary operating lever blackboard eraser |
| CN107264137A (en) * | 2017-04-24 | 2017-10-20 | 张语心 | A kind of dust-proof semiautomatic blackboard eraser device |
| CN107415547A (en) * | 2017-08-22 | 2017-12-01 | 苏州市智水环境科研技术有限公司 | A kind of environment-friendly dust-proof eraser |
-
2018
- 2018-01-02 CN CN201810001398.9A patent/CN108357256A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2087497U (en) * | 1991-04-05 | 1991-10-30 | 杨柏林 | Multifunctional washing brush |
| CN1359339A (en) * | 1999-05-07 | 2002-07-17 | 张昌镐 | An apparatus and a method for automatically erasing a blackboard |
| JP2000351295A (en) * | 1999-06-10 | 2000-12-19 | Ricoh Elemex Corp | Device for automatically erasing image of recording medium |
| CN2737576Y (en) * | 2004-06-25 | 2005-11-02 | 刘明革 | Two-purpose self-cleaning dust-absorbing wet blackboard eraser without using electric power |
| CN201854860U (en) * | 2010-11-23 | 2011-06-08 | 昆明理工大学 | Scrubbing brush capable of being injected with detergent |
| CN103481706A (en) * | 2013-10-24 | 2014-01-01 | 成都理工大学 | Blackboard eraser capable of removing accumulated dust |
| CN104972807A (en) * | 2014-04-10 | 2015-10-14 | 王英伟 | Quick liquid storage type whiteboard eraser |
| CN204547496U (en) * | 2015-04-15 | 2015-08-12 | 杨晓康 | A kind of Novel blackboard eraser device |
| CN204977991U (en) * | 2015-09-23 | 2016-01-20 | 高华 | Novel dust absorption blackboard eraser is used in teaching |
| CN205436188U (en) * | 2016-04-06 | 2016-08-10 | 辽宁九鼎宏泰防水科技有限公司 | Non - asphalt base sheet roll formula rubber coating die head device of polymer |
| CN106739706A (en) * | 2016-12-19 | 2017-05-31 | 盐城工学院 | Band auxiliary operating lever blackboard eraser |
| CN107264137A (en) * | 2017-04-24 | 2017-10-20 | 张语心 | A kind of dust-proof semiautomatic blackboard eraser device |
| CN107415547A (en) * | 2017-08-22 | 2017-12-01 | 苏州市智水环境科研技术有限公司 | A kind of environment-friendly dust-proof eraser |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110138118A (en) * | 2018-08-27 | 2019-08-16 | 胡茂忠 | A kind of generator of novel efficient |
| CN110138118B (en) * | 2018-08-27 | 2021-03-19 | 胡茂忠 | Novel efficient generator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7441301B2 (en) | Mopping device for mopping surfaces to be cleaned | |
| CN110522994B (en) | Medicine feeding device for skin care | |
| CN108357256A (en) | A kind of portable whiteboard eraser | |
| CN113144409B (en) | Burn branch of academic or vocational study is with portable device of scribbling medicine | |
| CN201299252Y (en) | Paint brush | |
| CN208428858U (en) | A kind of whiteboard eraser clean bucket and whiteboard eraser with matching | |
| CN207128479U (en) | A kind of picture drawing pen cleaning device | |
| CN109675182B (en) | Palm type extrusion belt cleaning device | |
| CN114129877A (en) | Quick arm medicine feeding device for burn department | |
| CN211641604U (en) | Novel blackboard | |
| CN209888534U (en) | Palette cleaning device | |
| CN208714743U (en) | A kind of human resource management marker pen | |
| CN208771932U (en) | Mirror surface treatment equipment | |
| CN218223778U (en) | Mobile phone screen cleaning device | |
| CN219070382U (en) | Coupling agent smearing device | |
| CN112353317A (en) | Novel mop with disinfection function | |
| CN207875216U (en) | A kind of ink bottle with erasing function of ink | |
| CN108237824A (en) | A kind of whiteboard eraser | |
| CN110901261A (en) | Gouache pen cleaner with flat pen point | |
| CN113022212B (en) | Drawing auxiliary device | |
| CN114407552B (en) | Painting brush cleaner | |
| CN217836493U (en) | Adhesive tape adhesive residue remover for skin | |
| CN108608793A (en) | A kind of drawing tool | |
| CN220069583U (en) | Tooth-paste squeezing washing cup holder | |
| CN211747679U (en) | VR glasses belt cleaning device |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180803 |
|
| RJ01 | Rejection of invention patent application after publication |