CN101920253A - Manual cleaning device of dust-free chalk board eraser - Google Patents
Manual cleaning device of dust-free chalk board eraser Download PDFInfo
- Publication number
- CN101920253A CN101920253A CN 201010282466 CN201010282466A CN101920253A CN 101920253 A CN101920253 A CN 101920253A CN 201010282466 CN201010282466 CN 201010282466 CN 201010282466 A CN201010282466 A CN 201010282466A CN 101920253 A CN101920253 A CN 101920253A
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- cleaning device
- dust
- blackboard eraser
- manual cleaning
- gripper shoe
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Abstract
The invention provides a manual cleaning device of a dust-free chalk board eraser, which comprises a bracket component, a water tank for containing the cleaning water and an extruding component on the bracket component, wherein the extruding component comprises a board eraser supporting board capable of lifting up and down, the board eraser supporting board is provided with a board eraser positioning part and a press rod component which can upwards extrude the board eraser, and a jacking device for jacking the board eraser supporting board is arranged under the board eraser supporting board. Compared with the prior art, the manual cleaning device is good in cleaning effect, convenient for operation, leads users not to touch water, is convenient for suspending and withdrawing, and is time-saving.
Description
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 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.
Summary of the invention
The objective of the invention is to defective, the manual cleaning device of dust-free chalk board eraser that a kind of cleaning performance is good, easy to operate, use clean hygiene is provided at prior art.
For solving the problems of the technologies described above, the present invention has adopted following technical scheme: design a kind of manual cleaning device of dust-free chalk board eraser, comprise bracket component, hold the water tank of water for cleaning and be arranged on compression assemblies on the described bracket component, described compression assemblies has comprised liftable blackboard eraser gripper shoe, this blackboard eraser gripper shoe is provided with the blackboard eraser positioning element and can pushes the depression bar assembly of blackboard eraser from the top, and the below of this blackboard eraser gripper shoe is provided with the jacking apparatus that is used for this blackboard eraser gripper shoe jack-up.
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.Described sprung parts has comprised four hanging blocks on four extension pins that are arranged on the described bracket component and the top inner wall face that is arranged on described water tank, and described four hanging blocks match with described four extension pins respectively.
Preferably, described compression assemblies has comprised that also one is supported on underframe on the described bracket component with it, and described blackboard eraser gripper shoe cooperates with described underframe by the guide pillar on it, and formation is with respect to the elevating movement of underframe.Described jacking apparatus is arranged on the described underframe, and this jacking apparatus comprised rotating shaft, be used to drive the pivoted arm of this rotating shaft rotation and be fixed on cam in this rotating shaft.
Preferably, described compression assemblies also comprises the stopping means of the amplitude that presses down that is used to limit described depression bar assembly.Described stopping means has comprised fixed block, regulating block, button, gag lever post and stage clip, described fixed block is fixedly connected on described blackboard eraser gripper shoe, described regulating block liftable is connected in described fixed block with regulating, described button is fixed on an end of described gag lever post, the other end of this gag lever post passes the gag lever post hole at described regulating block top, and described stage clip is arranged between described button and the described regulating block top.
Preferably, described depression bar assembly has comprised depression bar and the handle, briquetting and the moving block that are fixed on this depression bar, and described handle and moving block lay respectively at the two ends of described depression bar, and described briquetting is between described handle and moving block; Be fixed with a rotation seat on the described blackboard eraser gripper shoe, this rotation seat is provided with a magnet, and described moving block is articulated in rotation seat, and when described depression bar turns to highest order and described magnet absorption location.Described magnet is provided with one and is used to the locking bolt that prevents that described water tank from coming off, and when this locking bolt was moved downward to locked position, this locking bolt was suspended on the described magnet; When this locking bolt was moved upward to the enable possition, this locking bolt was adsorbed on the described magnet.
Preferably, described blackboard eraser gripper shoe is provided with osculum and rhone.
Compared with prior art, manual cleaning 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 stereogram of a kind of embodiment of manual cleaning device of the present invention.
Fig. 2 is the parts explosion of manual cleaning device shown in Figure 1.
Fig. 3 is the stereogram of the compression assemblies in the manual cleaning device shown in Figure 1.
Fig. 4 is the stereogram of the depression bar assembly in the compression assemblies shown in Figure 3.
Fig. 5 is the stereogram of the stopping means in the compression assemblies shown in Figure 3.
Fig. 6 is the stereogram that is applicable to a kind of blackboard eraser of manual cleaning device shown in Figure 1.
Fig. 7 is the stereogram of the water tank in the manual cleaning device shown in Figure 1.
Fig. 8 is the stereogram of the left socle in the manual cleaning device shown in Figure 1.
Fig. 9 is the stereogram of the right support in the manual cleaning device shown in Figure 1.
Figure 10 is first working state schematic representation of manual cleaning device shown in Figure 1.
Figure 11 is second working state schematic representation of manual cleaning device shown in Figure 1.
Figure 12 is the 3rd working state schematic representation of manual cleaning device shown in Figure 1.
Figure 13 is the 4th working state schematic representation of manual cleaning device shown in Figure 1.
Figure 14 is the 5th working state schematic representation of manual cleaning device shown in Figure 1.
The specific embodiment
Referring to Fig. 1, a kind of manual cleaning device of dust-free chalk board eraser of the present invention comprises bracket component 1, hold the water tank 2 of water for cleaning, be arranged on the compression assemblies 3 on the bracket component 1 and be fixed on lid 4 on the bracket component 1, this lid is positioned at the top of water tank 2, and can pass for the top of compression assemblies 3.
Referring to Fig. 2, described bracket component 1 has comprised 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 by bolt, thus left socle 11 and right support 12 is fixing respectively.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, described compression assemblies 3 has comprised underframe 31, guide pillar 32, blackboard eraser gripper shoe 33, blackboard eraser positioning element 34 and depression bar assembly 35 etc.Underframe 31 is used for whole compression assemblies 3 is supported on bracket component 1, guide pillar 32 has three, vertically be arranged on respectively on the blackboard eraser gripper shoe 33, blackboard eraser gripper shoe 33 cooperates with underframe 31 by the guide pillar 32 on it, forms the elevating movement with respect to underframe 31.Certainly, this underframe 31 can also be fixed on the bracket component 1 or be one-body molded with bracket component 1, constitutes the part of bracket component 1.Blackboard eraser positioning element 34 is arranged on the upper surface of blackboard eraser gripper shoe 33.Depression bar assembly 35 is connected in blackboard eraser gripper shoe 33 by a rotation seat 36, and this rotation seat 36 is fixed on the back edge of blackboard eraser gripper shoe 33.Described blackboard eraser gripper shoe 33 is provided with osculum 331 and rhone 332, the water for cleaning of being convenient in the water tank 2 passes blackboard eraser gripper shoe 33, the blackboard eraser 5 that is positioned at blackboard eraser gripper shoe 33 tops is cleaned, and the sewage of extruding in the blackboard eraser 5 also can be drained rapidly from osculum 331 and rhone 332.
Described depression bar assembly 35 is used for from top extruding blackboard eraser 5, and this blackboard eraser 5 is made of body 51 and water-absorbing sponge 52, as shown in Figure 6.Referring to Fig. 3 and Fig. 4, this depression bar assembly has comprised depression bar 351 and the handle 352, briquetting 353 and the moving block 354 that are fixed on this depression bar 351, handle 352 and moving block 354 lay respectively at the two ends of depression bar 351, briquetting 353 is between handle 352 and moving block 354, and moving block 354 is articulated in rotation seat 36.The rear side of described rotation seat 36 is fixed with a magnet 361, and moving block 354 can be when depression bar 351 turns to highest order and these magnet 361 absorption location.The rear side of described magnet 361 is provided with one and is used to the locking bolt 38 that prevents that water tank 2 from coming off, and when this locking bolt 38 was moved downward to locked position, this locking bolt 38 was suspended on this magnet 361; When this locking bolt 38 was moved upward to the enable possition, this locking bolt 38 was adsorbed on the magnet 361.Moving block 354 contains magnet or the ferromagnetic body that can inhale mutually with magnet 361, and magnet or the ferromagnetic body that can inhale mutually with magnet 361 contained in the bottom of locking bolt 38.
The below of described blackboard eraser gripper shoe 33 has the jacking apparatus 39 that is arranged on the described underframe 31, this jacking apparatus 39 is used for these blackboard eraser gripper shoe 33 jack-up, and it has comprised rotating shaft 391, be used to drive the pivoted arm 392 of these rotating shaft 391 rotations and be fixed on cam 393 in this rotating shaft 391.
The forward edge upper fixed of described blackboard eraser gripper shoe 33 has a stopping means 37, is used to limit the amplitude that presses down of described depression bar assembly 35.This stopping means 37 has comprised fixed block 371, regulating block 372, button 373, gag lever post 374 and stage clip 375, described fixed block 371 is fixedly connected on blackboard eraser gripper shoe 33, described regulating block 372 liftables are connected in fixed block 371 with regulating, described button 373 is fixed on an end of gag lever post 374, the other end of this gag lever post 374 passes the gag lever post hole at regulating block 372 tops, and described stage clip 375 is arranged between the top of button 373 and regulating block 372.
Operation principle is as follows: referring to Figure 10, before blackboard eraser 5 is put into blackboard eraser positioning element 34 formed blackboard eraser fixed bits 341, depression bar assembly 35 is turned to highest order and relative fixed, then pivoted arm 392 is got to right positions, drive cam 393 and forward low spot to, blackboard eraser gripper shoe 33 and on assemblies such as depression bar assembly 35, stopping means 37 under the self gravitation effect, drop to low level, the bottom surface of blackboard eraser gripper shoe 33 is attached on the end face of underframe 31, at this moment.During use, referring to Figure 11, blackboard eraser 5 is put into blackboard eraser fixed bit 341, water for cleaning in this moment water tank 2 substantially can submergence blackboard eraser 5 water-absorbing sponge 52, pull depression bar assembly 35 then, utilize the body 51 of 353 pairs of blackboard erasers 5 of its briquetting to push two to three times, the water-absorbing sponge 52 of blackboard eraser 5 is cleaned in water fully.After cleaning in the water, referring to Figure 12, pivoted arm 392 is got to leftward position, drive cam 393 and forward high point to, when cam 393 rotates, with blackboard eraser gripper shoe 33 and on make progress jack-up and remain on a high position of assembly such as depression bar assembly 35, stopping means 37, at this moment, the water-absorbing sponge 52 of blackboard eraser 5 has broken away from the water surface of the water for cleaning of water tank 2; Then, referring to Figure 13, utilize 35 pairs of blackboard erasers 5 of depression bar assembly to push once more, before the extruding, push the button 373 of stopping means 37, the elastic force that gag lever post 374 overcomes stage clip 375 stretches out to the right, just retaining is on the bottom path of depression bar 351, limited the amplitude that presses down of depression bar 351, the water-absorbing sponge 52 of blackboard eraser 5 can be squeezed to half wet condition like this, so that continue on for the wiping of blackboard.When the writing wiping of having finished blackboard, as shown in figure 14, blackboard eraser gripper shoe 33 remains on a high position, it is spacing that need not to utilize 37 pairs of depression bars of stopping means 351 to carry out this moment, utilize 35 pairs of blackboard erasers 5 of depression bar assembly to push fully, blackboard eraser 5 is extracted as much as possible, so that the moisture content that blackboard is residual blots.
Above-described only is preferred implementation of the present invention, should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, and these all belong to protection scope of the present invention.
Claims (10)
1. manual cleaning device of dust-free chalk board eraser, comprise bracket component, hold the water tank of water for cleaning and be arranged on compression assemblies on the described bracket component, it is characterized in that: described compression assemblies has comprised liftable blackboard eraser gripper shoe, this blackboard eraser gripper shoe is provided with the blackboard eraser positioning element and can pushes the depression bar assembly of blackboard eraser from the top, and the below of this blackboard eraser gripper shoe is provided with the jacking apparatus that is used for this blackboard eraser gripper shoe jack-up.
2. manual cleaning device of dust-free chalk board eraser 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. manual cleaning device of dust-free chalk board eraser according to claim 2, it is characterized in that: described sprung parts has comprised four hanging blocks on four extension pins that are arranged on the described bracket component and the top inner wall face that is arranged on described water tank, and described four hanging blocks match with described four extension pins respectively.
4. manual cleaning device of dust-free chalk board eraser according to claim 1, it is characterized in that: described compression assemblies has comprised that also one is supported on underframe on the described bracket component with it, described blackboard eraser gripper shoe cooperates with described underframe by the guide pillar on it, forms the elevating movement with respect to underframe.
5. manual cleaning device of dust-free chalk board eraser according to claim 4 is characterized in that: described jacking apparatus is arranged on the described underframe, and this jacking apparatus comprised rotating shaft, be used to drive the pivoted arm of this rotating shaft rotation and be fixed on cam in this rotating shaft.
6. manual cleaning device of dust-free chalk board eraser according to claim 1 is characterized in that: described compression assemblies also comprises the stopping means of the amplitude that presses down that is used to limit described depression bar assembly.
7. manual cleaning device of dust-free chalk board eraser according to claim 6, it is characterized in that: described stopping means has comprised fixed block, regulating block, button, gag lever post and stage clip, described fixed block is fixedly connected on described blackboard eraser gripper shoe, described regulating block liftable is connected in described fixed block with regulating, described button is fixed on an end of described gag lever post, the other end of this gag lever post passes the gag lever post hole at described regulating block top, and described stage clip is arranged between described button and the described regulating block top.
8. manual cleaning device of dust-free chalk board eraser according to claim 1, it is characterized in that: described depression bar assembly has comprised depression bar and the handle, briquetting and the moving block that are fixed on this depression bar, described handle and moving block lay respectively at the two ends of described depression bar, and described briquetting is between described handle and moving block; Be fixed with a rotation seat on the described blackboard eraser gripper shoe, this rotation seat is provided with a magnet, and described moving block is articulated in rotation seat, and when described depression bar turns to highest order and described magnet absorption location.
9. manual cleaning device of dust-free chalk board eraser according to claim 8 is characterized in that: described magnet is provided with one and is used to the locking bolt that prevents that described water tank from coming off, and when this locking bolt was moved downward to locked position, this locking bolt was suspended on the described magnet; When this locking bolt was moved upward to the enable possition, this locking bolt was adsorbed on the described magnet.
10. manual cleaning device of dust-free chalk board eraser according to claim 1 is characterized in that: described blackboard eraser gripper shoe is provided with osculum and rhone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010282466 CN101920253A (en) | 2010-09-15 | 2010-09-15 | Manual cleaning device of dust-free chalk board eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010282466 CN101920253A (en) | 2010-09-15 | 2010-09-15 | Manual cleaning device of dust-free chalk board eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101920253A true CN101920253A (en) | 2010-12-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010282466 Pending CN101920253A (en) | 2010-09-15 | 2010-09-15 | Manual cleaning device of dust-free chalk board eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101920253A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108144882A (en) * | 2017-12-21 | 2018-06-12 | 重庆亨优机电设备有限公司 | The production equipment of ammeter |
| CN112474661A (en) * | 2020-11-26 | 2021-03-12 | 西安热工研究院有限公司 | Cleaning device and cleaning method for bearing box of steam turbine |
| CN113731927A (en) * | 2021-09-30 | 2021-12-03 | 石家庄科达教育装备有限公司 | Blackboard eraser cleaning 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 |
| CN113953249A (en) * | 2021-10-22 | 2022-01-21 | 石家庄科达教育装备有限公司 | Blackboard eraser cleaning equipment |
| 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 |
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| US5075915A (en) * | 1988-10-24 | 1991-12-31 | Rodriguez Juan M R | Eraser cleaner |
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| CN201427474Y (en) * | 2009-05-31 | 2010-03-24 | 曾爱军 | Blackboard eraser device for biochemical chalk |
| CN201799423U (en) * | 2010-09-15 | 2011-04-20 | 珠海市俊凯机械科技有限公司 | Manual cleaning device for dust-free chalk eraser |
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- 2010-09-15 CN CN 201010282466 patent/CN101920253A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US3262144A (en) * | 1964-01-27 | 1966-07-26 | Avila Blas Pedro | Eraser cleaner |
| US5075915A (en) * | 1988-10-24 | 1991-12-31 | Rodriguez Juan M R | Eraser cleaner |
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| JP2003010075A (en) * | 2001-06-29 | 2003-01-14 | Koatec Kk | Blackboard eraser cleaner |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108144882A (en) * | 2017-12-21 | 2018-06-12 | 重庆亨优机电设备有限公司 | The production equipment of ammeter |
| CN112474661A (en) * | 2020-11-26 | 2021-03-12 | 西安热工研究院有限公司 | Cleaning device and cleaning method for bearing box of steam turbine |
| CN112474661B (en) * | 2020-11-26 | 2024-02-23 | 西安热工研究院有限公司 | Turbine bearing box cleaning device and cleaning method |
| CN113731927A (en) * | 2021-09-30 | 2021-12-03 | 石家庄科达教育装备有限公司 | Blackboard eraser cleaning 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 |
| CN113953249A (en) * | 2021-10-22 | 2022-01-21 | 石家庄科达教育装备有限公司 | Blackboard eraser cleaning equipment |
| 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 |
| 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 |
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Application publication date: 20101222 |