CN201456813U - Dust-absorption blackboard eraser - Google Patents
Dust-absorption blackboard eraser Download PDFInfo
- Publication number
- CN201456813U CN201456813U CN2009200159309U CN200920015930U CN201456813U CN 201456813 U CN201456813 U CN 201456813U CN 2009200159309 U CN2009200159309 U CN 2009200159309U CN 200920015930 U CN200920015930 U CN 200920015930U CN 201456813 U CN201456813 U CN 201456813U
- Authority
- CN
- China
- Prior art keywords
- blackboard eraser
- dust
- blackboard
- backboard
- back panel
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
A dust-absorption blackboard eraser belongs to the technical field of a small group with a chalk dust absorbing device in a large group of a cleaning device for a blackboard or a slate in writing or picture-showing apparatus in the printing branch of an operation transportation department according to International Patent Classification (IPC). The dust-absorption blackboard eraser aims at solving the problems of automatically absorbing dust and being adsorbed on the surface of the blackboard; consists of a blackboard eraser back panel, a scuttle, a clapboard, a sealing plug, a bottom plate, a dust conveying belt, a dust collector, a switch, a power supply, a dust absorbing hole, a blackboard eraser cloth, leads and a magnet sheet; and is characterized in that: the blackboard eraser back panel is hollow and divided into a left chamber and a right chamber by the clapboard, the right chamber is used for storing the chalk dust, the side surface of the right end of the right chamber is sealed by the sealing plug, a cavity is processed on the left chamber above the blackboard eraser back panel to embed the scuttle therein; the dust collector is integrally and fixedly arranged on the upper surface of the bottom plate in the blackboard eraser back panel, and connected with the power supply arranged on the bottom plate and the switch arranged on the external side of the right end of the blackboard eraser back panel by the leads, so as to form a closed loop; and the lower plate of the bottom plate is provided with the dust absorbing hole which is convenient to absorb the dust, and the upper surface of the blackboard eraser back panel is fixedly arranged on the lower surface of the magnet sheet.
Description
(1) technical field:
The utility model relates to dust absorption blackboard eraser, divides by International Patent Classification (IPC) (IPC) to belong to operation Department of Transportation, and the figure utensil is write or given to printing branch; The big class of office appliance is write or drawing article; The assistant product group of writing or draw, big group of the cleaning device of blackboard or slabstone has the little technical group field of sucking chalk powder device.
(2) background technology:
At present, have now and big group of the cleaning device that once had, have the technology of the group of sucking chalk powder device that the needs of dust absorption blackboard eraser were all done very fruitful effort, also once designed many outstanding technical schemes about blackboard or slabstone.As declaring of the Decree of Patent Office of China in 2008 by Liu Bowen, Granted publication number is CN201245018Y, China Patent No. (ZL) is: No. 200820072298.7 utility model title is the utility model patent of " blackboard eraser ", the technical scheme that is adopted, big group of the cleaning device of blackboard or slabstone, group's technical elements that the sucking chalk powder device is arranged be an example very in the invention that is worth, this has solved the technical problem of blackboard eraser effectively.But still have some deficits, it also is difficult to solve inhales dust automatically; Adsorbable technical problem to blackboard surface.
(3) summary of the invention:
The purpose of this utility model is to provide a kind of dust absorption blackboard eraser.To solve automatic suction dust; Adsorbable technical problem to blackboard surface.
The new technical scheme that above-mentioned technical problem to be solved in the utility model adopted is: the utility model dust absorption blackboard eraser mainly is made of blackboard eraser backboard, skylight, dividing plate, sealing-plug, base plate, powder feeding band, dust catcher, switch, power supply, suction powder hole, blackboard wiper, lead, flat thin magnet.Its major part sealing-plug, powder feeding band, dust catcher, switch, power supply, blackboard wiper, lead, flat thin magnet are selected for use by market.Its blackboard eraser backboard is a rectangular shape, is material with plastics, through the machined manufacturing.Its skylight is an elongate in shape, is material with plastics, through the machined manufacturing.Its dividing plate, base plate are elongate in shape, are material with plastics, through the machined manufacturing.
In shape, structure and combination thereof, the total essential features of dust absorption blackboard eraser of the present utility model and immediate prior art is: the overall fixed of blackboard wiper is installed in the lower end of blackboard eraser backboard, be combined into the integrative-structure of blackboard eraser shape, function has been the effect of blackboard eraser.In shape, structure and combination thereof, the dust absorption blackboard eraser of the present utility model technical characterictic different with immediate prior art is; The blackboard eraser backboard is a hollow form, and two Room about being divided into dividing plate, the right ventricle is used as depositing chalk dust, the right-hand member side of right ventricle seals with sealing-plug, chamber, a left side processes a cavity above the blackboard eraser backboard be nested in wherein the skylight, the dust catcher overall fixed is installed in the upper surface of the base plate of blackboard eraser backboard inside, and link to each other with lead with the switch that is installed in the blackboard eraser backboard right-hand member outside with power supply on being installed in base plate, constitute the closed-loop path, the lower plate of base plate has the powder of suction hole, be convenient to dust and suck, be combined into the combining structure of blackboard eraser shape, function has been the effect of inhaling dust automatically.The upper surface of blackboard eraser backboard is fixedly mounted on the lower surface of flat thin magnet, is combined into the integrative-structure of blackboard eraser shape, and function has been the effect that is adsorbed onto on the blackboard surface.So just reached the automatic suction dust of dust absorption blackboard eraser of the present utility model; Adsorbable purpose to blackboard surface.
The beneficial effect of the dust absorption blackboard eraser of utility model is that the utility model is to solve to inhale dust automatically; Adsorbable technical scheme that technical problem adopted and big group of the existing and cleaning device about blackboard or slabstone that once had to blackboard surface has the technology of the group of sucking chalk powder device to compare two place's advantage and improvement:
First, because having designed the blackboard eraser backboard in the technical scheme of dust absorption blackboard eraser of the present utility model is hollow form, and two Room about being divided into dividing plate, the right ventricle is used as depositing chalk dust, the right-hand member side of right ventricle seals with sealing-plug, chamber, a left side processes a cavity above the blackboard eraser backboard be nested in wherein the skylight, the dust catcher overall fixed is installed in the upper surface of the base plate of blackboard eraser backboard inside, and link to each other with lead with the switch that is installed in the blackboard eraser backboard right-hand member outside with power supply on being installed in base plate, constitute the closed-loop path, the lower plate of base plate has the powder of suction hole, is convenient to dust and sucks, so the technical problem of dust is inhaled in easier solution automatically.
The second, owing to designed the lower surface that the upper surface of blackboard eraser backboard is fixedly mounted on flat thin magnet in the technical scheme of dust absorption blackboard eraser of the present utility model, so the adsorbable technical problem to blackboard surface of easier solution.
(4) description of drawings:
Accompanying drawing provides the structural representation of the utility model dust absorption blackboard eraser:
Fig. 1: the overall structure schematic diagram that is the utility model dust absorption blackboard eraser.
Fig. 2: the electrical block diagram that is the utility model dust absorption blackboard eraser.
The label declaration at each position in the schematic diagram;
1 blackboard eraser backboard, 2 skylights, 3 dividing plates, 4 sealing-plugs, 5 base plates
6 powder feeding bands, 7 dust catchers, 8 switches, 9 power supplys 10 are inhaled the powder hole
11 blackboard wipers, 12 leads, 13 flat thin magnets
(5) specific embodiment:
Below in conjunction with accompanying drawing, dust absorption blackboard eraser of the present utility model is inhaled dust automatically for realizing solving; The optimal way of the technical scheme that adsorbable technical problem to blackboard surface is taked is described further:
Its static structure: see also accompanying drawing: as shown in the figure, dust absorption blackboard eraser of the present utility model mainly is made of blackboard eraser backboard 1, skylight 2, dividing plate 3, sealing-plug 4, base plate 5, powder feeding band 6, dust catcher 7, switch 8, power supply 9, suction powder hole 10, blackboard wiper 11, lead 12, flat thin magnet 13.Its major part sealing-plug 4, powder feeding band 6, dust catcher 7, switch 8, power supply 9, blackboard wiper 11, lead 12, flat thin magnet 13 are selected for use by market.Its blackboard eraser backboard 1 is a rectangular shape, is material with plastics, through the machined manufacturing.Its skylight 2 is elongate in shape, is material with plastics, through the machined manufacturing.Its dividing plate 3, base plate 5 are elongate in shape, are material with plastics, through the machined manufacturing.
In shape, structure and combination thereof, the total essential features of dust absorption blackboard eraser of the present utility model and immediate prior art is: the overall fixed of blackboard wiper 11 is installed in the lower end of blackboard eraser backboard 1, be combined into the integrative-structure of blackboard eraser shape, function has been the effect of blackboard eraser.In shape, structure and in conjunction with last, the dust absorption blackboard eraser of the present utility model technical characterictic different with immediate prior art is: blackboard eraser backboard 1 is a hollow form, and two Room about being divided into dividing plate 3, the right ventricle is used as depositing chalk dust, the right-hand member side of right ventricle seals with sealing-plug 4, chamber, a left side processes a cavity above blackboard eraser backboard 1 be nested in wherein skylight 2, dust catcher 7 overall fixed are installed in the upper surface of the base plate 5 of blackboard eraser backboard 1 inside, and link to each other with the switch 8 usefulness leads 12 that are installed in the blackboard eraser backboard 1 right-hand member outside with power supply on being installed in base plate 5, constitute the closed-loop path, the lower plate of base plate 5 has the powder of suction hole 10, being convenient to dust sucks, be combined into the combining structure of blackboard eraser shape, function has been the effect of inhaling dust automatically.The upper surface of blackboard eraser backboard 1 is fixedly mounted on the lower surface of flat thin magnet 13, is combined into the integrative-structure of blackboard eraser shape, and function has been the effect that is adsorbed onto on the blackboard surface.
Below by using method, further set forth the dynamic structure relation of the utility model dust absorption blackboard eraser: in use, when needs are inhaled dust automatically, according to theory of mechanics, at first blackboard eraser backboard 1 is a hollow form, and two Room about being divided into dividing plate 3, the right ventricle is used as depositing chalk dust, the right-hand member side of right ventricle seals with sealing-plug 4, chamber, a left side processes a cavity above blackboard eraser backboard 1 be nested in wherein skylight 2, dust catcher 7 overall fixed are installed in the upper surface of the base plate 5 of blackboard eraser backboard 1 inside, and link to each other with switch 8 usefulness the leads 12 that are installed in the blackboard eraser backboard 1 right-hand member outside with power supply on being installed in base plate 5, the formation closed-loop path, the lower plate of base plate 5 has suction powder hole 10, be convenient to the dust suction, thereby finish the task of automatic suction dust.
In use, adsorbable to blackboard surface the time when needs, according to theory of mechanics, at first the upper surface of blackboard eraser backboard 1 is fixedly mounted on the lower surface of flat thin magnet 13, thereby finishes adsorbable task to blackboard surface.So just realized the automatic suction dust of the utility model dust absorption blackboard eraser; Adsorbable technical problem to blackboard surface.
Realize that the utility model preferred plan is with the plastics material, utilize the basic equipment of common process factory, take to produce by batch in a large number,, so just can realize the practical value and the economic worth of the utility model dust absorption blackboard eraser better with the demand of supply educational circles.
Claims (2)
1. dust absorption blackboard eraser, it is by blackboard eraser backboard (1), skylight (2), dividing plate (3), sealing-plug (4), base plate (5), powder feeding band (6), dust catcher (7), switch (8), power supply (9), inhale powder hole (10), blackboard wiper (11), lead (12), flat thin magnet (13) constitutes, the overall fixed of blackboard wiper (11) is installed in the lower end of blackboard eraser backboard (1), it is characterized in that: blackboard eraser backboard (1) is a hollow form, and two Room about being divided into dividing plate (3), the right ventricle is used as depositing chalk dust, the right-hand member side of right ventricle seals with sealing-plug (4), chamber, a left side processes a cavity in the top of blackboard eraser backboard (1) be nested in wherein skylight (2), dust catcher (7) overall fixed is installed in the upper surface of the inner base plate (5) of blackboard eraser backboard (1), and link to each other with lead (12) with the switch (8) that is installed in blackboard eraser backboard (1) the right-hand member outside with power supply on being installed in base plate (5), constitute the closed-loop path, the lower plate of base plate (5) has the powder hole (10) of suction, is convenient to dust and sucks.
2. according to the dust absorption blackboard eraser described in the claim 1, it is characterized in that: the upper surface of blackboard eraser backboard (1) is fixedly mounted on the lower surface of flat thin magnet (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200159309U CN201456813U (en) | 2009-07-28 | 2009-07-28 | Dust-absorption blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200159309U CN201456813U (en) | 2009-07-28 | 2009-07-28 | Dust-absorption blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201456813U true CN201456813U (en) | 2010-05-12 |
Family
ID=42384167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200159309U Expired - Fee Related CN201456813U (en) | 2009-07-28 | 2009-07-28 | Dust-absorption blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201456813U (en) |
-
2009
- 2009-07-28 CN CN2009200159309U patent/CN201456813U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203651223U (en) | Stamping machine | |
| CN203768718U (en) | Intelligent electric ironing and cutting machine for cloth | |
| CN201456813U (en) | Dust-absorption blackboard eraser | |
| CN201338484Y (en) | Dust absorbing blackboard eraser | |
| CN201362100Y (en) | Convenient blackboard | |
| CN209536253U (en) | Fully-automatic packaging cleans all-in-one machine | |
| CN205020266U (en) | Novel multi -functional electrostatic dusting equipment | |
| CN204398653U (en) | A kind of chalk dust collecting device of blackboard | |
| CN202847262U (en) | Electric blackboard eraser | |
| CN200992090Y (en) | Dust-collecting type blackboard eraser | |
| CN200995566Y (en) | Dust-collecting blackboard sponge | |
| CN2923374Y (en) | Dust-absorbing blackboard eraser | |
| CN204583600U (en) | A kind of point gum machine | |
| CN201566353U (en) | Convenient blackboard eraser | |
| CN2432055Y (en) | Dust-absorbing blackboard eraser | |
| CN201376435Y (en) | Novel blackboard eraser | |
| CN204222493U (en) | Renewable absorbing chalk dust blackboard eraser | |
| CN2375481Y (en) | Eraser capable of collecting chalk dust | |
| CN215244060U (en) | Blackboard eraser capable of synchronously absorbing dust | |
| CN208471272U (en) | A kind of residual yarn adsorbing mechanism of spindle roller | |
| CN2429339Y (en) | Dust-collecting blackboard eraser | |
| CN209634153U (en) | A kind of auto-portrait robot table easel | |
| CN203142197U (en) | Dust-sucking blackboard eraser | |
| CN2686866Y (en) | Dust-free blackboard eraser | |
| CN2637203Y (en) | Dustless blackboard eraser |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20100728 |