CN103332045A - Dust-free blackboard - Google Patents
Dust-free blackboard Download PDFInfo
- Publication number
- CN103332045A CN103332045A CN2013102353075A CN201310235307A CN103332045A CN 103332045 A CN103332045 A CN 103332045A CN 2013102353075 A CN2013102353075 A CN 2013102353075A CN 201310235307 A CN201310235307 A CN 201310235307A CN 103332045 A CN103332045 A CN 103332045A
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- dust
- fixed frame
- free blackboard
- roller
- groove
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Abstract
A dust-free blackboard comprises a panel, a fixed frame, rolling wheels, a rolling shaft motor, a rolling shaft, a groove, fixing devices, a wiping device, a water flow groove and a wiping drying device, wherein the rolling wheels are respectively fixed at two ends of the fixed frame; the rolling shaft motor is arranged on the rolling shaft in a position at the upper end of the fixed frame; the rolling shaft is connected with the rolling wheels; the movable-type panel is mounted on the rolling wheels; the groove is formed in the bottom of the fixed frame. The dust-free blackboard is particularly applicable to schools and other teaching places, can efficiently avoid dust pollution, adopts the movable-type panel, is convenient to move indoors, and is free form the limitation of wall surfaces, so that the practicability of the dust-free blackboard is greatly increased and the dust-free blackboard is convenient to use; the wiping device at the rear part of the dust-free blackboard enables dust to deposit in the groove through a liquid, so that the dust is effectively prevented form diffusing in air.
Description
Technical field
The present invention relates to a kind of teaching blackboard, relate in particular to a kind of dust-free blackboard.
Background technology
Employed blackboard is after having write with chalk in the present school, need wipe chalk writing when writing again, and in the middle of wiping writing, can produce a large amount of dust, dust can be suspended in aerial owing to kicking the beam, people can produce harm to health in together with the dust suction body like this when sucking air, writing dust particle when being rubbed off by blackboard eraser on the blackboard is attached on the blackboard eraser surface simultaneously, when the cleaning blackboard eraser, also can produce a large amount of dust, in order when clearing up, not produce dust, thereby water washes, so not only wasted water resource, when cleaning, wasted time and energy again, need a kind of can be convenient and method efficiently.
Summary of the invention
In order to overcome the deficiency in the background technology, the invention discloses a kind of dust-free blackboard, adopt the roller panel, the convenient writing that cleans can not produce dust when cleaning writing.
In order to realize described goal of the invention, the present invention adopts following technical scheme:
A kind of dust-free blackboard is by panel, fixed frame, roller, roller motor, roller bearing, groove, fixture, swab, water flow grooves and dry device and formed, and the fixed frame two ends fixedly have roller respectively, the roller bearing that the fixed frame upper end is connected with roller is provided with roller motor, the movable panel is arranged on the roller, be provided with groove in the fixed frame bottom; Fixture is fixed between the fixed frame, these two fixtures are positioned at the top of fixed frame, between two fixtures even swab arranged, the swab bottom is connected with water flow grooves, water flow grooves is fixed on the fixture of lower end of two fixtures, simultaneously two fixtures are arranged between fixed frame in the fixed frame lower part, between two fixtures, dry device and be connected.
Described movable panel as a whole or more than two sections and two sections a plurality of sections form.
Described movable panel material is metal, plastics and the compound material with the type of can writing.
Described swab is cavernous body or compound soft materials.
The described device of drying is cavernous body or compound soft materials.
Described fixed frame is whole removable.
Owing to adopted technique scheme, the present invention to have following beneficial effect:
Described dust-free blackboard is particluarly suitable for school and the place of giving lessons and uses, and can effectively avoid dust pollution, dust-free blackboard is the movable panel, can not be subjected to the restriction of metope indoor convenient mobile, improved the practicality of dust-free blackboard greatly, and easy to use; The swab at dust-free blackboard rear portion is deposited in the groove dust by liquid, can effectively avoid dust to fill the air in air.
Description of drawings
Fig. 1 is structural front view of the present invention
Fig. 2 is structure rearview of the present invention
Among the figure: 1, panel; 2, fixed frame; 3, roller; 4, roller motor; 5, roller bearing; 6, groove; 7, fixture; 8, swab; 9, water flow grooves; 10, dry device.
The specific embodiment
A kind of dust-free blackboard is by panel 1, fixed frame 2, roller 3, roller motor 4, roller bearing 5, groove 6, fixture 7, swab 8, water flow grooves 9 and dry device 10 and form, and fixed frame 2 two ends fixedly have roller 3 respectively, the roller bearing 5 that fixed frame 2 upper ends are connected with roller 3 is provided with roller motor 4, roller motor 4 rotates and drives roller 3 simultaneously, movable panel 1 is arranged on the roller 3, be provided with groove 6 in fixed frame 2 bottoms, fixture 7 is fixed between the fixed frame 2, these two fixtures 7 are positioned at the top of fixed frame 2, between two fixtures 7 even swab 8 arranged, when panel 1 passes through swab 8, can effectively the writing on the panel 1 be cleaned, swab 8 bottoms are connected with water flow grooves 9, water flow grooves 9 is fixed on the fixture 7 of lower end of two fixtures, when panel 1 passes through water flow grooves 9, dust is gone in the water flow grooves 9 by the moving belt of panel 1 by swab 8, simultaneously two fixtures 7 are arranged between fixed frame 2 in fixed frame 2 lower parts, drying device 10 between two fixtures 7 is connected, dry through row by drying device 10 at panel 1, just can forward another side to and use through exercising; Movable panel 1 material is the panel that metal, plastics and compound material with the type of can writing formed; The connector as " crawler belt " type that movable panel 1 is as a whole or a plurality of sections are formed more than two sections and two sections; Described swab 8 and dry device 10 and be cavernous body or compound soft materials, this material can effectively absorb moisture, and surperficial high adsorption capacity can adsorb dust preferably; Fixed frame 2 is whole removable, in fixed frame 2 bottoms shifting roller can be installed, the convenient use.
Claims (6)
1. a dust-free blackboard is by panel (1), fixed frame (2), roller (3), roller motor (4), roller bearing (5), groove (6), fixture (7), swab (8), water flow grooves (9) and dry device (10) and formed, and fixed frame (2) two ends fixedly have roller (3) respectively, the roller bearing (5) that fixed frame (2) upper end is connected with roller (3) is provided with roller motor (4), movable panel (1) is arranged on the roller (3), be provided with groove (6) in fixed frame (2) bottom; Fixture (7) is fixed between the fixed frame (2), these two fixtures (7) are positioned at the top of fixed frame (2), it is characterized in that: between two fixtures (7) even swab (8) arranged, swab (8) bottom is connected with water flow grooves (9), water flow grooves (9) is fixed on the fixture (7) of the lower end of two fixtures, simultaneously there are two fixtures (7) to be positioned between the fixed frame (2) in fixed frame (2) lower part, between two fixtures (7), dry device (10) and be connected.
2. dust-free blackboard according to claim 1 is characterized in that: movable panel (1) as a whole or more than two sections and two sections a plurality of sections form.
3. dust-free blackboard according to claim 1, it is characterized in that: movable panel (1) material is metal, plastics and the compound material with the type of can writing.
4. dust-free blackboard according to claim 1 is characterized in that: described swab (8) is cavernous body or compound soft materials.
5. dust-free blackboard according to claim 1 is characterized in that: the described device (10) of drying is cavernous body or compound soft materials.
6. dust-free blackboard according to claim 1 is characterized in that: described fixed frame (2) is for whole removable.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013102353075A CN103332045A (en) | 2013-06-14 | 2013-06-14 | Dust-free blackboard |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013102353075A CN103332045A (en) | 2013-06-14 | 2013-06-14 | Dust-free blackboard |
Publications (1)
Publication Number | Publication Date |
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CN103332045A true CN103332045A (en) | 2013-10-02 |
Family
ID=49240280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2013102353075A Pending CN103332045A (en) | 2013-06-14 | 2013-06-14 | Dust-free blackboard |
Country Status (1)
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CN (1) | CN103332045A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105128575A (en) * | 2015-09-07 | 2015-12-09 | 贺佳 | Blackboard for English teaching |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85202691U (en) * | 1985-06-29 | 1986-07-16 | 吴坤源 | Self-erasing ring shape blackboard |
JPS61160983U (en) * | 1985-02-28 | 1986-10-06 | ||
CN86210928U (en) * | 1986-12-28 | 1987-11-07 | 李勤新 | Blackboard which is automatically-erased during turning |
JPS63132786U (en) * | 1987-02-20 | 1988-08-30 | ||
CN2047229U (en) * | 1989-02-03 | 1989-11-08 | 王永杰 | Revolving-belt type no dust blackboard |
CN2377101Y (en) * | 1999-06-01 | 2000-05-10 | 张顺根 | Electrically-operated wet erasing chalk dust-less blackboard |
CN2737568Y (en) * | 2004-11-08 | 2005-11-02 | 查志刚 | Automatic water-cleaning electric blackboard |
CN2880523Y (en) * | 2006-01-27 | 2007-03-21 | 成都市武侯区金字塔设计室 | Automatic eraser |
-
2013
- 2013-06-14 CN CN2013102353075A patent/CN103332045A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61160983U (en) * | 1985-02-28 | 1986-10-06 | ||
CN85202691U (en) * | 1985-06-29 | 1986-07-16 | 吴坤源 | Self-erasing ring shape blackboard |
CN86210928U (en) * | 1986-12-28 | 1987-11-07 | 李勤新 | Blackboard which is automatically-erased during turning |
JPS63132786U (en) * | 1987-02-20 | 1988-08-30 | ||
CN2047229U (en) * | 1989-02-03 | 1989-11-08 | 王永杰 | Revolving-belt type no dust blackboard |
CN2377101Y (en) * | 1999-06-01 | 2000-05-10 | 张顺根 | Electrically-operated wet erasing chalk dust-less blackboard |
CN2737568Y (en) * | 2004-11-08 | 2005-11-02 | 查志刚 | Automatic water-cleaning electric blackboard |
CN2880523Y (en) * | 2006-01-27 | 2007-03-21 | 成都市武侯区金字塔设计室 | Automatic eraser |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105128575A (en) * | 2015-09-07 | 2015-12-09 | 贺佳 | Blackboard for English teaching |
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Application publication date: 20131002 |