CN201799424U - Automatic cleaning device for dustless chalk eraser - Google Patents
Automatic cleaning device for dustless chalk eraser Download PDFInfo
- Publication number
- CN201799424U CN201799424U CN2010205303046U CN201020530304U CN201799424U CN 201799424 U CN201799424 U CN 201799424U CN 2010205303046 U CN2010205303046 U CN 2010205303046U CN 201020530304 U CN201020530304 U CN 201020530304U CN 201799424 U CN201799424 U CN 201799424U
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- China
- Prior art keywords
- water
- blackboard eraser
- cleaning device
- automatic cleaning
- bracket component
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model provides an automatic cleaning device for a dustless chalk eraser, which comprises a bracket component, a water tank for containing cleaning water, a control unit, a power source unit and a driving unit controlled by the control unit. The bracket component is provided with an eraser positioning component, a water holding and squeezing component driven to lift by the driving unit is positioned under the eraser positioning component, and the water holding and squeezing component is connected with the driving unit through a transmission mechanism. Compared with the prior art, the automatic cleaning device for the dustless chalk eraser is fine in cleaning effect, convenient in operation and time-saving. An operator doesn't need to touch water when using the device and the water tank can be mounted and dismounted conveniently.
Description
Technical field
The utility model 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 also do not have dust when writing.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 is that a blackboard eraser stripper plate is set in common bucket at present, earlier blackboard eraser is immersed in the water during use, pushes on the blackboard eraser stripper plate several times to finish cleaning then.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.
The utility model content
The purpose of this utility model is the defective at prior art, and 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.
For solving the problems of the technologies described above, the utility model has adopted following technical scheme: 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 described control module, described 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 described drive unit drives lifting, and this compression assemblies that is filled with water is connected in described driver element by transmission mechanism.
Preferably, described bracket component has and connects the standing part that is fixed in wall, and described water tank is suspended on the described bracket component by sprung parts.
Preferably, described 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 supporting plate that supports blackboard eraser and the opening that can partly be passed down through for the water-absorbing sponge of blackboard eraser, this locating slot has first end wall that the described blackboard eraser of restriction moves up, second end wall of this locating slot is provided with can be with the shell fragment of described blackboard eraser top to described first end wall, the front and back sidewall of this locating slot is provided with the block that moves up of the described blackboard eraser of restriction, and described block matches with breach on this blackboard eraser when described blackboard eraser is installed.Described loam cake is fixed in described bracket component.
Preferably, described control module, power subsystem and driver element are installed on the described bracket component, also are provided with the optoelectronic switch of the lifting position that is used to respond to the described compression assemblies that is filled with water on the described bracket component.Described transmission mechanism comprises travelling gear, driving shaft, synchronous pulley and band synchronously, and the described compression assemblies that is filled with water is connected by clamp assemblies describedly to be with synchronously.The described compression assemblies that is filled with water has comprised the water box and has been positioned at water squeezing web plate on the diapire of water box that this water squeezing web plate raises up from described diapire, have permeable hole respectively on described diapire and the water squeezing web plate.Described clamp assemblies is fixed on the outer surface of described water box.Also be provided with the baffle plate that cooperates with described optoelectronic switch on the described water box.
Preferably, described driver element is a motor.
Compared with prior art, automatic flushing device of the present utility model 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 the utility model automatic flushing device.
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 utility model 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 controlled by control module 3.Described bracket component 1 is provided with blackboard eraser positioning component 6, and the below of this blackboard eraser positioning component 6 is provided with the compression assemblies 7 that is filled with water that is driven lifting by motor 5, and this compression assemblies 7 that is filled with water is connected in motor 5 by transmission mechanism 8.Above-mentioned automatic flushing device can be used for cleaning blackboard eraser 10 as shown in figure 10, this blackboard eraser 10 is made 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, described 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 and right support 12 have respectively and connect 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 by 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 described 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 112 and two right pins 122 of hanging of pin and match, thereby water tank 2 is suspended on the bracket component 1.
Referring to Fig. 3 and Fig. 4, described control module 3, power subsystem 4 and motor 5 are installed on the described 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 described 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, described 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 by screw.The bottom land of this locating slot 61 has the opening 619 that can be passed down through for the water-absorbing sponge 102 of blackboard eraser, 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, 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.By the acting in conjunction of supporting plate 611, right-hand member wall 612, block 616, left end wall 614, it is spacing that blackboard eraser 10 has all been obtained at the upper and lower, left and right four direction, thereby realized fixing in locating slot 61.
Referring to Fig. 8 and Fig. 9, the described compression assemblies 7 that is filled with water has comprised water box 71 and has been positioned at water squeezing web plate 72 on the diapire 711 of water box 71 that 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, the blackboard erasers 10 that are fixed in the locating slot 61 are cleaned, 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 731 that is welded on water box 71 outer surfaces 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, described transmission mechanism 8 comprises that travelling gear 81, driving shaft 82(see Fig. 3), synchronous pulley 83 and be with 84 etc. synchronously, described water box 71 is connected by clamp assemblies 73 and is with (see figure 4) on 84 synchronously.Motor 5 is in transmission connection in driving shaft 82 by 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 as follows: 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; By 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, as 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 repeat the 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 by the lifting height of restriction water box 71, and the control of water box 71 lifting heights realized by baffle plate 74 and cooperating of optoelectronic switch 14.Referring to Figure 15, when blackboard wiping, different button on the operation push-button plate 9, make blackboard eraser 10 after cleaning, water-absorbing sponge 102 is by the degree difference of water squeezing web plate 72 extruding, the humidity of water-absorbing sponge 102 is also different, so that realize different wiping mode (as writing wiping, the wiping that absorbs water, the wiping etc. of correcting mistakes).
Above-described only is preferred implementation of the present utility model; should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
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 described control module, it is characterized in that: described 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 described drive unit drives lifting, and this compression assemblies that is filled with water is connected in described driver element by transmission mechanism.
2. automatic cleaning device for dustless chalk board erasers according to claim 1 is characterized in that: described bracket component has and connects the standing part that is fixed in wall, and described water tank is suspended on the described bracket component by sprung parts.
3. automatic cleaning device for dustless chalk board erasers according to claim 1, it is characterized in that: described 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 supporting plate that supports blackboard eraser and the opening that can partly be passed down through for the water-absorbing sponge of blackboard eraser, this locating slot has first end wall that the described blackboard eraser of restriction moves up, second end wall of this locating slot is provided with can be with the shell fragment of described blackboard eraser top to described first end wall, the front and back sidewall of this locating slot is provided with the block that moves up of the described blackboard eraser of restriction, and described block matches with breach on this blackboard eraser when described blackboard eraser is installed.
4. automatic cleaning device for dustless chalk board erasers according to claim 3 is characterized in that: described loam cake is fixed in described 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: described control module, power subsystem and driver element are installed on the described bracket component, also are provided with the optoelectronic switch of the lifting position that is used to respond to the described compression assemblies that is filled with water on the described bracket component.
6. automatic cleaning device for dustless chalk board erasers according to claim 5 is characterized in that: described transmission mechanism comprises travelling gear, driving shaft, synchronous pulley and band synchronously, and the described compression assemblies that is filled with water is connected by clamp assemblies describedly to be with synchronously.
7. automatic cleaning device for dustless chalk board erasers according to claim 6, it is characterized in that: the described compression assemblies that is filled with water has comprised the water box and has been positioned at water squeezing web plate on the diapire of water box, this water squeezing web plate raises up from described diapire, has permeable hole respectively on described diapire and the water squeezing web plate.
8. automatic cleaning device for dustless chalk board erasers according to claim 7 is characterized in that: described clamp assemblies is fixed on the outer surface of described 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 described optoelectronic switch on the described water box.
10. automatic cleaning device for dustless chalk board erasers according to claim 1 is characterized in that: described driver element is a motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205303046U CN201799424U (en) | 2010-09-15 | 2010-09-15 | Automatic cleaning device for dustless chalk eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205303046U CN201799424U (en) | 2010-09-15 | 2010-09-15 | Automatic cleaning device for dustless chalk eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201799424U true CN201799424U (en) | 2011-04-20 |
Family
ID=43868943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205303046U Expired - Lifetime CN201799424U (en) | 2010-09-15 | 2010-09-15 | Automatic cleaning device for dustless chalk eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201799424U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101927241A (en) * | 2010-09-15 | 2010-12-29 | 珠海市俊凯机械科技有限公司 | Automatic cleaning device for dustless chalk board erasers |
| CN102284439A (en) * | 2011-06-09 | 2011-12-21 | 宁波易威教育用品有限公司 | Environment-friendly water-erased blackboard eraser cleaning machine |
| CN104646325A (en) * | 2015-02-06 | 2015-05-27 | 湘潭大学 | Automatic washing machine for whiteboard eraser |
| CN105710960A (en) * | 2016-04-18 | 2016-06-29 | 中国建材检验认证集团股份有限公司 | Die wiping device and die wiping method |
| CN113858860A (en) * | 2021-10-22 | 2021-12-31 | 石家庄科达教育装备有限公司 | Blackboard with eraser cleaning function |
| US11951765B1 (en) * | 2022-10-27 | 2024-04-09 | Zhejiang University | Blackboard eraser cleaner |
-
2010
- 2010-09-15 CN CN2010205303046U patent/CN201799424U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101927241A (en) * | 2010-09-15 | 2010-12-29 | 珠海市俊凯机械科技有限公司 | Automatic cleaning device for dustless chalk board erasers |
| CN101927241B (en) * | 2010-09-15 | 2012-05-23 | 珠海市俊凯机械科技有限公司 | Automatic cleaning device for dustless chalk board erasers |
| CN102284439A (en) * | 2011-06-09 | 2011-12-21 | 宁波易威教育用品有限公司 | Environment-friendly water-erased blackboard eraser cleaning machine |
| CN102284439B (en) * | 2011-06-09 | 2015-01-21 | 宁波易威教育用品有限公司 | Environment-friendly water-erased blackboard eraser cleaning machine |
| CN104646325A (en) * | 2015-02-06 | 2015-05-27 | 湘潭大学 | Automatic washing machine for whiteboard eraser |
| CN105710960A (en) * | 2016-04-18 | 2016-06-29 | 中国建材检验认证集团股份有限公司 | Die wiping device and die wiping method |
| CN113858860A (en) * | 2021-10-22 | 2021-12-31 | 石家庄科达教育装备有限公司 | Blackboard with eraser cleaning function |
| CN113858860B (en) * | 2021-10-22 | 2023-02-14 | 石家庄科达教育装备有限公司 | Blackboard with eraser cleaning function |
| US11951765B1 (en) * | 2022-10-27 | 2024-04-09 | Zhejiang University | Blackboard eraser cleaner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110420 Effective date of abandoning: 20120523 |