CN101927241B - Automatic cleaning device for dustless chalk board erasers - Google Patents

Automatic cleaning device for dustless chalk board erasers Download PDF

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Publication number
CN101927241B
CN101927241B CN2010102844938A CN201010284493A CN101927241B CN 101927241 B CN101927241 B CN 101927241B CN 2010102844938 A CN2010102844938 A CN 2010102844938A CN 201010284493 A CN201010284493 A CN 201010284493A CN 101927241 B CN101927241 B CN 101927241B
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CN
China
Prior art keywords
water
blackboard eraser
cleaning device
automatic cleaning
chalk board
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Expired - Fee Related
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CN2010102844938A
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Chinese (zh)
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CN101927241A (en
Inventor
叶光进
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ZHUHAI JUNKAI MACHINERY TECHNOLOGY Co Ltd
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ZHUHAI JUNKAI MACHINERY TECHNOLOGY Co Ltd
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Priority to CN2010102844938A priority Critical patent/CN101927241B/en
Publication of CN101927241A publication Critical patent/CN101927241A/en
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Publication of CN101927241B publication Critical patent/CN101927241B/en
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Abstract

The invention provides an automatic cleaning device for dustless chalk board erasers, which comprises a bracket assembly, a water tank for containing cleaning water, a control unit, a power supply unit and a drive unit controlled by the control unit, wherein the bracket assembly is provided with a board eraser positioning assembly; a water-containing extrusion assembly, which is driven by the drive unit to rise and fall, is arranged below the board eraser positioning assembly; and the water-containing extrusion assembly is connected with the drive unit through a transmission mechanism. Compared with the prior art, the automatic cleaning device has the advantages of favorable cleaning effect and convenient operation and saves time; and an operator can conveniently take or hang the water tank without touching water.

Description

Automatic cleaning device for dustless chalk board erasers
Technical field
The present invention relates to a kind of cleaning device, particularly a kind of cleaning device that is exclusively used in dust-free chalk board eraser.
Background technology
Chalk is the instrument that widely uses in the daily life, generally is used for book and writes on the blackboard.The composition of chalk is a kind of white depositions of calcium sulfate, is not easy to be decomposed, and particle is bigger than dust.Now, the chalk of domestic use mainly contains two kinds of common chalk and dust-free chalks (watery chalk), and dust-free chalk belongs to the improvement product of common chalk, is intended to eliminate the classroom chalk dust and pollutes.
Dust-free chalk is to be made by special macromolecular material and pigment, can write on the blackboard of doing also and can on wet blackboard, write, the word after writing firmly onboard, the xerotripsis difficult drop-off produces thereby when writing, also do not have dust.After adopting dust-free chalk to write, use special-purpose wet blackboard eraser to carry out wiping and can easily up hill and dale writing be removed, the writing of this moment just produces series reaction after meeting water, makes that blackboard eraser can be with thoroughly dustless to accomplish in the moisture of all dust collections in blackboard eraser.Have the splendid sponge of soaking effect on this blackboard eraser, the dust that wiping is got off all accumulates in the blackboard eraser, therefore will often clean blackboard eraser, if not diligent washing just wiped unclean blackboard.
The blackboard eraser cleaning device that occurs on the market at present is that a blackboard eraser stripper plate is set in common bucket, earlier blackboard eraser is immersed in the water during use, on the blackboard eraser stripper plate, pushes then several times and cleans to accomplish.This kind cleaning device is not ideal enough to the cleaning performance of blackboard eraser, and operator's hand in the middle of operating process is stained with sewage unavoidably, thereby has influenced the enthusiasm that the user buys and uses.
Summary of the invention
The objective of the invention is to defective, the automatic cleaning device for dustless chalk board erasers that a kind of cleaning performance is good, easy to operate, use clean hygiene is provided to prior art.
For solving the problems of the technologies described above; Technical scheme below the present invention has adopted: design a kind of automatic cleaning device for dustless chalk board erasers; Comprise bracket component, hold water tank, control module, the power subsystem of water for cleaning and the driver element of controlling by said control module; Said bracket component is provided with the blackboard eraser positioning component; The below of this blackboard eraser positioning component is provided with the compression assemblies that is filled with water by said drive unit drives up-down, and this compression assemblies that is filled with water is connected in said driver element through transmission mechanism.
Preferably, said bracket component has and connects the standing part that is fixed in wall, and said water tank is suspended on the said bracket component through sprung parts.
Preferably; Said blackboard eraser positioning component has comprised that one has the loam cake of locating slot; The bottom land of this locating slot is provided with the opening that supporting plate that supports blackboard eraser and the water-absorbing sponge that can supply blackboard eraser partly are passed down through; This locating slot has first end wall that the said blackboard eraser of restriction moves up; Second end wall of this locating slot is provided with can be with the shell fragment of said blackboard eraser top to said first end wall, and the front and back sidewall of this locating slot is provided with the block that the said blackboard eraser of restriction moves up, said block when said blackboard eraser is installed with this blackboard eraser on breach match.Said loam cake is fixed in said bracket component.
Preferably, said control module, power subsystem and driver element are installed on the said bracket component, also are provided with the optoelectronic switch of the lifting position that is used to respond to the said compression assemblies that is filled with water on the said bracket component.Said transmission mechanism comprises travelling gear, driving shaft, synchronous pulley and band synchronously, and the said compression assemblies that is filled with water is connected through clamp assemblies saidly to be with synchronously.The said compression assemblies that is filled with water has comprised the water squeezing web plate on water box and the diapire that is positioned at the water box, and this water squeezing web plate raises up from said diapire, have permeable hole respectively on said diapire and the water squeezing web plate.Said clamp assemblies is fixed on the outer surface of said water box.Also be provided with the baffle plate that cooperates with said optoelectronic switch on the said water box
Preferably, said driver element is a motor.
Compared with prior art, automatic flushing device of the present invention has following advantage and beneficial effect:
1. cleaning performance is good;
2. easy to operate;
3. the operator need not get wet;
4. the water tank getting is convenient;
5. save time.
Description of drawings
Fig. 1 is the isometric front view of a kind of embodiment of automatic flushing device of the present invention.
Fig. 2 is the rear isometric view of automatic flushing device shown in Figure 1.
Fig. 3 is the parts explosion of automatic flushing device shown in Figure 1.
Fig. 4 is that automatic flushing device shown in Figure 1 is being hidden the structure chart behind the loam cake.
Fig. 5 is the stereogram of the blackboard eraser positioning component in the automatic flushing device shown in Figure 1.
Fig. 6 is the stereogram at another visual angle of blackboard eraser positioning component shown in Figure 5.
Fig. 7 is the stereogram of the water tank in the automatic flushing device shown in Figure 1.
Fig. 8 is the stereogram of the compression assemblies that is filled with water in the automatic flushing device shown in Figure 1.
Fig. 9 is the vertical view of the compression assemblies that is filled with water shown in Figure 8.
Figure 10 is the stereogram that is applicable to a kind of blackboard eraser of automatic flushing device shown in Figure 1.
Figure 11 is the stereogram of automatic flushing device shown in Figure 4 after blackboard eraser shown in Figure 10 has been installed.
Figure 12 is the vertical view of automatic flushing device shown in Figure 11.
Figure 13 is first working state schematic representation of automatic flushing device shown in Figure 1.
Figure 14 is second working state schematic representation of automatic flushing device shown in Figure 1.
Figure 15 is the 3rd working state schematic representation of automatic flushing device shown in Figure 1.
The specific embodiment
Referring to Fig. 1 and Fig. 2, a kind of automatic cleaning device for dustless chalk board erasers of the present invention comprises bracket component 1, holds the water tank 2 of water for cleaning, control module 3, power subsystem 4 and as the motor 5 of driver element, and this motor 5 is by 3 controls of control module.Said bracket component 1 is provided with blackboard eraser positioning component 6, and the below of this blackboard eraser positioning component 6 is provided with by motor 5 and drives the compression assemblies 7 that is filled with water of up-down, and this compression assemblies 7 that is filled with water is connected in motor 5 through transmission mechanism 8.Above-mentioned automatic flushing device can be used for cleaning blackboard eraser shown in figure 10 10; This blackboard eraser 10 is made up of body 101 and water-absorbing sponge 102; The bottom of this body 101 has rectangular flange 103; This flange 103 has on 1033,1034, two long limits 1031,1032 of 1031,1032 and two minor faces, two long limits and respectively has two breach 1035.
Referring to Fig. 3; Said bracket component 1 has comprised left socle 11, right support 12 and has been connected the connecting rod 13 of left socle 11 and right support 12; Left socle 11 has respectively with right support 12 and connects the standing part 111,121 that is fixed in the wall (not shown); For example this standing part 111,121 is connected to wall, thereby bracket component 1 is fixed through bolt.Left socle 11 is provided with two outwardly directed left sides of level and hangs pin 112, and right support 12 is provided with two outwardly directed right pins 122 of hanging of level.Referring to Fig. 7, the top inner wall face of said water tank 2 is provided with four hanging blocks 21, these four hanging blocks 21 respectively with bracket component 1 on two left sides hang right extension of 112 and two of pins and sell 122 and match, thereby water tank 2 is suspended on the bracket component 1.
Referring to Fig. 3 and Fig. 4, said control module 3, power subsystem 4 and motor 5 are installed on the said bracket component 1, and the top of power subsystem 4 is provided with keypad 9.In addition, also be provided with the optoelectronic switch 14 of the lifting position that is used to respond to the said compression assemblies 7 that is filled with water on the right support 12.Power subsystem 4, motor 5, optoelectronic switch 14, keypad 9 are electrically connected to control module 3 respectively, and the power line inlet wire is connected to power subsystem 4.
Referring to Fig. 5 and Fig. 6, said blackboard eraser positioning component 6 has comprised that one has the loam cake 62 of locating slot 61, and this loam cake 62 is connected and fixed on the top of left socle 11 and right support 12 through screw.The bottom land of this locating slot 61 has the opening 619 that the water-absorbing sponge 102 that can supply blackboard eraser is passed down through; The front and back side of this opening 619 respectively is provided with a supporting plate 611; Be respectively applied for two long limits 1031,1032 supporting blackboard eraser 10; The bottom of the right-hand member wall 612 of this locating slot 61 has the breach 613 of right side minor face 1034 insertions of the flange 103 that can supply blackboard eraser 10, and after the right side of blackboard eraser 10 minor face 1034 inserted breach 613, right-hand member wall 612 can limit moving up of blackboard eraser 10.The left end wall 614 of locating slot 61 is provided with two shell fragments 615; When blackboard eraser 10 was installed to locating slot 61, shell fragment 615 was stepped down to give blackboard eraser 10 by blackboard eraser 10 compressions, after blackboard eraser 10 presses down and puts in place; Shell fragment 615 resets and blackboard eraser 10 is pushed up end wall 612 to the right, makes the right side minor face 1034 of blackboard eraser 10 insert breach 613.Respectively be provided with one on the front and back sidewall 617,618 of this locating slot 61 and be used to limit the block 616 that blackboard eraser 10 moves up, blackboard eraser 10 is being inserted downwards in locating slot 61 processes, block 616 matches with breach 1035 on this blackboard eraser 10; After blackboard eraser 10 was pressed downwardly onto the bottom, shell fragment 615 pushed up end wall 612 to the right with blackboard eraser 10, and block 616 and breach 1035 are staggered.Through the acting in conjunction of supporting plate 611, right-hand member wall 612, block 616, left end wall 614, make blackboard eraser 10 in upper and lower, left and right four direction all obtained spacing, thereby realized fixing in locating slot 61.
Referring to Fig. 8 and Fig. 9, the said compression assemblies 7 that is filled with water has comprised the water squeezing web plate 72 on water box 71 and the diapire 711 that is positioned at water box 71, and this water squeezing web plate 72 raises up from diapire 711, forms cubic.Have several permeable holes 721 on the water squeezing web plate 72; Equally also have a plurality of permeable holes 712 on the diapire 711; So that the water for cleaning in the water tank 2 passes diapire 711 and water squeezing web plate 72; Blackboard erasers 10 to being fixed in the locating slot 61 clean, and the sewage of extruding in the blackboard eraser 10 also can be drained from the permeable hole 712 on permeable hole on the water squeezing web plate 72 721 and the diapire 711.Four bights of water box 71 respectively are provided with a clamp assemblies 73, and each clamp assemblies 73 is made up of the welding block that is welded on water box 71 outer surfaces 731 and adjustable briquetting 732.The front surface of water box 71 is provided with the baffle plate 74 that cooperates with optoelectronic switch 14.
Referring to Figure 11 and Figure 12, said transmission mechanism 8 comprises travelling gear 81, driving shaft 82 (see figure 3)s, synchronous pulley 83 and is with 84 etc. synchronously that said water box 71 is connected through clamp assemblies 73 and is with (see figure 4) on 84 synchronously.Motor 5 is in transmission connection in driving shaft 82 through travelling gear 81, and driving shaft 82 drives synchronous pulley 83 rotations, and 84 runnings are with in synchronous pulley 83 further drives synchronously, is with 84 to drive the 71 realization elevating movements of water box synchronously.
Operation principle is following: referring to Figure 13, be installed in the locating slot 61 blackboard eraser 10 and chucking, the water-absorbing sponge 102 of blackboard eraser 10 is passed down through the opening 619 of locating slot 61 bottoms; Through the running on the keypad 9, be with 84 to drive the 71 realization elevating movements of water box synchronously by key control motor 5; During standby, water box 71 drops to minimum point, immerses in the water for cleaning 22 of water tank 2, and water box 71 is full of water; During cleaning, shown in figure 14, be with 84 to drive 71 risings of water box synchronously, water-absorbing sponge 102 is cleaned.In the cleaning process; Water-absorbing sponge 102 is immersed in the water for cleaning that water box 71 adorned; Utilize 72 pairs of water-absorbing sponges 102 of water squeezing web plate to push simultaneously, sewage flow back in the water tank 2 from the permeable hole 721 of water squeezing web plate 72 and the permeable hole 712 of water box 71 bottoms.In the process that water-absorbing sponge 102 is cleaned, the water for cleaning in the water box 71 can constantly reduce, and only need this moment control water box 71 to descend once more and sink in the water for cleaning 22 of water tank 2 and adorn water, can the repetition above cleaning and the action of extruding.The extruding dynamics of 72 pairs of water-absorbing sponges 102 of water squeezing web plate can be controlled through the lifting height of restriction water box 71, and the control of water box 71 lifting heights realized through baffle plate 74 and cooperating of optoelectronic switch 14.Referring to Figure 15; When blackboard wiping; Different keys on the operation push-button plate 9 makes blackboard eraser 10 after cleaning, and water-absorbing sponge 102 is different by the degree of water squeezing web plate 72 extruding; The humidity of water-absorbing sponge 102 is also different, so that realize different wiping mode (like writing wiping, the wiping that absorbs water, the wiping etc. of correcting mistakes).
Above-described only is preferred implementation of the present invention, should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the present invention's design, can also make some distortion and improvement, and these all belong to protection scope of the present invention.

Claims (10)

1. automatic cleaning device for dustless chalk board erasers; Comprise bracket component, hold water tank, control module, the power subsystem of water for cleaning and the driver element of controlling by said control module; It is characterized in that: said bracket component is provided with the blackboard eraser positioning component; The below of this blackboard eraser positioning component is provided with the compression assemblies that is filled with water by said drive unit drives up-down, and this compression assemblies that is filled with water is connected in said driver element through transmission mechanism.
2. automatic cleaning device for dustless chalk board erasers according to claim 1 is characterized in that: said bracket component has and connects the standing part that is fixed in wall, and said water tank is suspended on the said bracket component through sprung parts.
3. automatic cleaning device for dustless chalk board erasers according to claim 1; It is characterized in that: said blackboard eraser positioning component has comprised that one has the loam cake of locating slot; The bottom land of this locating slot is provided with the opening that supporting plate that supports blackboard eraser and the water-absorbing sponge that can supply blackboard eraser partly are passed down through; This locating slot has first end wall that the said blackboard eraser of restriction moves up; Second end wall of this locating slot is provided with can be with the shell fragment of said blackboard eraser top to said first end wall, and the front and back sidewall of this locating slot is provided with the block that the said blackboard eraser of restriction moves up, said block when said blackboard eraser is installed with this blackboard eraser on breach match.
4. automatic cleaning device for dustless chalk board erasers according to claim 3 is characterized in that: said loam cake is fixed in said bracket component.
5. according to each described automatic cleaning device for dustless chalk board erasers of claim 1 to 4; It is characterized in that: said control module, power subsystem and driver element are installed on the said bracket component, also are provided with the optoelectronic switch of the lifting position that is used to respond to the said compression assemblies that is filled with water on the said bracket component.
6. automatic cleaning device for dustless chalk board erasers according to claim 5 is characterized in that: said transmission mechanism comprises travelling gear, driving shaft, synchronous pulley and band synchronously, and the said compression assemblies that is filled with water is connected through clamp assemblies saidly to be with synchronously.
7. automatic cleaning device for dustless chalk board erasers according to claim 6; It is characterized in that: the said compression assemblies that is filled with water has comprised the water squeezing web plate on water box and the diapire that is positioned at the water box; This water squeezing web plate raises up from said diapire, has permeable hole respectively on said diapire and the water squeezing web plate.
8. automatic cleaning device for dustless chalk board erasers according to claim 7 is characterized in that: said clamp assemblies is fixed on the outer surface of said water box.
9. automatic cleaning device for dustless chalk board erasers according to claim 7 is characterized in that: also be provided with the baffle plate that cooperates with said optoelectronic switch on the said water box.
10. automatic cleaning device for dustless chalk board erasers according to claim 1 is characterized in that: said driver element is a motor.
CN2010102844938A 2010-09-15 2010-09-15 Automatic cleaning device for dustless chalk board erasers Expired - Fee Related CN101927241B (en)

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CN2010102844938A CN101927241B (en) 2010-09-15 2010-09-15 Automatic cleaning device for dustless chalk board erasers

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Application Number Priority Date Filing Date Title
CN2010102844938A CN101927241B (en) 2010-09-15 2010-09-15 Automatic cleaning device for dustless chalk board erasers

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CN101927241B true CN101927241B (en) 2012-05-23

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113909192B (en) * 2021-09-30 2023-05-23 石家庄科达教育装备有限公司 Cleaning equipment for blackboard eraser
CN113731927B (en) * 2021-09-30 2024-06-14 石家庄科达教育装备有限公司 Blackboard eraser cleaning method
WO2023051112A1 (en) * 2021-09-30 2023-04-06 石家庄科达教育装备有限公司 Blackboard eraser cleaning apparatus and blackboard eraser cleaning method
WO2023065814A1 (en) * 2021-10-22 2023-04-27 石家庄科达教育装备有限公司 Blackboard eraser cleaning device and blackboard having blackboard eraser cleaning function

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2185687Y (en) * 1994-04-11 1994-12-21 查迅 Wet type blackboard eraser
CN201427474Y (en) * 2009-05-31 2010-03-24 曾爱军 Blackboard eraser device for biochemical chalk
CN201799424U (en) * 2010-09-15 2011-04-20 珠海市俊凯机械科技有限公司 Automatic cleaning device for dustless chalk eraser

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090077158A (en) * 2008-01-10 2009-07-15 박창식 A washer for wet eraser of blackboard

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2185687Y (en) * 1994-04-11 1994-12-21 查迅 Wet type blackboard eraser
CN201427474Y (en) * 2009-05-31 2010-03-24 曾爱军 Blackboard eraser device for biochemical chalk
CN201799424U (en) * 2010-09-15 2011-04-20 珠海市俊凯机械科技有限公司 Automatic cleaning device for dustless chalk eraser

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Granted publication date: 20120523

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