CN203004845U - Electric type blackboard cleaner - Google Patents
Electric type blackboard cleaner Download PDFInfo
- Publication number
- CN203004845U CN203004845U CN 201320016328 CN201320016328U CN203004845U CN 203004845 U CN203004845 U CN 203004845U CN 201320016328 CN201320016328 CN 201320016328 CN 201320016328 U CN201320016328 U CN 201320016328U CN 203004845 U CN203004845 U CN 203004845U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- sprocket
- servo
- wiping board
- board brush
- 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
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses an electric type blackboard cleaner. A blackboard is mounted on a blackboard bracket; an upper track is arranged at the upper end of the blackboard; a lower track is arranged at the lower end; the upper track and the lower track are fixedly mounted on the bracket respectively; a sliding wheel shaft is arranged between the upper track and the lower track; an upper pulley is arranged at the upper end of the sliding wheel shaft; a lower pulley is arranged at the lower end of the sliding wheel shaft; a blackboard scrubbing brush fixed bracket is mounted on the sliding wheel shaft; a blackboard scrubbing brush is arranged on one side, close to the blackboard, of the blackboard scrubbing brush fixed bracket; a low-speed motor is mounted on the upper left side of the blackboard and is fixed on a bracket on the left side of the blackboard; a drive sprocket is arranged at the bottom end of the low-speed motor; a drive shaft is arranged at the lower end of the drive sprocket; an upper follow-up sprocket shaft sleeve is mounted on a bracket on the right side of the blackboard and is provided with an upper follow-up sprocket at the bottom end; and a follow-up shaft is arranged at the lower end of the upper follow-up sprocket and is provided with a lower follow-up sprocket at the lower end. During usage, a power supply reversing switch is operated, and then the blackboard scrubbing brush can be pulled to perform reciprocating motion left and right and wipe chalk handwriting on the blackboard.
Description
Technical field
The utility model relates to a kind of blackboard eraser, especially a kind of electrodynamic type Blackboard cleaner of clearing up blackboard.
Background technology
The wiping of blackboard dust at present still adopts traditional old-fashioned blackboard eraser, this old-fashioned blackboard eraser is in the process of using, easily make the dust from flying of wiping, not only pollute the environment in the classroom, and impact for teachers and students' health, in wiping process, also can delay giving lessons of teacher simultaneously, take valuable learning time.
Summary of the invention
The purpose of this utility model is to overcome defects, and a kind of electrodynamic type Blackboard cleaner is provided, and to prevent the dust pollution indoor environment, the protection teachers and students' is healthy.
scheme of the present utility model is by the blackboard support, blackboard, the wiping board brush, dust bag and slowspeed machine form, its design feature is that the blackboard support is housed on the wall above the dais, on the blackboard support, blackboard is housed, the upper end of blackboard is provided with gets on the right track, the lower end is provided with lower railway, upper lower railway is fixedly mounted on respectively on support, be provided with pulley spindle between upper lower railway, the upper end of pulley spindle is provided with top sheave, the lower end of pulley spindle is provided with lower sheave, in top sheave is arranged on and gets on the right track, lower sheave is arranged in lower railway, wiping board brush fixed mount is housed on pulley spindle, wiping board brush fixed mount is arranged on the leading flank of blackboard by top sheave and lower sheave, wiping board brush fixed mount is provided with the wiping board brush by a side of blackboard, slowspeed machine is equipped with in the upper left side of blackboard, slowspeed machine is fixed on the support in blackboard left side, the bottom of slowspeed machine is provided with drive sprocket, driving shaft is equipped with in the lower end of drive sprocket, the lower end of driving shaft is provided with lower drive sprocket, lower drive sprocket is that key pin is connected with driving shaft, lower drive sprocket is rack-mount by lower propeller shaft sleeve, on the right side support of blackboard, servo axis is housed, be equipped with movable sprocket the upper end of servo axis, upper upper end with movable sprocket is provided with upper servo-actuated axle sleeve, the lower end of servo axis is provided with down with movable sprocket, under be provided with lower servo-actuated axle sleeve with the downside of movable sprocket, the up and down is sleeved on the two ends up and down of servo axis with movable sprocket, be fixed as one by key pin and servo axis, on, lower servo-actuated axle sleeve is set in the two ends up and down of servo axis, with servo axis for being slidably connected, on, lower servo-actuated axle sleeve is rack-mount by screw, up and down drive sprocket and up and down are with chain drive-belt is housed on movable sprocket, the chain drive-belt of motor-driven sprocket wheel and lower drive sprocket front side is fastened on respectively on the fixed mount in wiping board brush left side, the up and down is fastened on respectively on the fixed mount on wiping board brush right side with the chain drive-belt of movable sprocket front side, on the support of up and down chain drive-belt rear side, chain tension gear is housed, the left side wall of blackboard is provided with the power supply two-direction switch.During use, the operating power two-direction switch can pull the chalk writing on wiping board brush left and right reciprocating motion blackboard wiping, and the powder of wiping is fallen into the dust bag collection of wiping board brush lower end.
The utility model is simple in structure, and is reasonable in design, easy to operate, and result of use is good.
Be described in further detail below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
the upper end of the blackboard 8 shown in Fig. 1 is provided with gets on the right track 9, the lower end is provided with lower railway 15, upper lower railway is fixedly mounted on respectively on support, be provided with pulley spindle between upper lower railway, two pulleys 7 in up and down are equipped with respectively at the two ends up and down of pulley spindle, upper lower sheave is arranged on respectively in lower railway, pulley spindle is provided with wiping board brush fixed mount 6, wiping board brush fixed mount is arranged on the leading flank of blackboard by top sheave and lower sheave, wiping board brush fixed mount is provided with the wiping board brush by a side of blackboard, slowspeed machine 4 is equipped with in the upper left side of blackboard, slowspeed machine is fixed on the support in blackboard left side, the bottom of slowspeed machine is provided with drive sprocket 5, driving shaft 3 is equipped with in the lower end of drive sprocket, lower drive sprocket 2 is equipped with in the lower end of driving shaft, lower drive sprocket is that key pin is connected with driving shaft, lower drive sprocket is rack-mount by lower propeller shaft sleeve 1, on the right side support of blackboard, servo axis 12 is housed, be equipped with movable sprocket 10 upper end of servo axis, upper upper end with movable sprocket is provided with upper servo-actuated axle sleeve 11, the lower end of servo axis is provided with down with movable sprocket 13, under be provided with lower servo-actuated axle sleeve 14 with the downside of movable sprocket, the up and down is sleeved on the two ends up and down of servo axis with movable sprocket, be fixed as one by key pin and servo axis, on, lower servo-actuated axle sleeve is set in the two ends up and down of servo axis, with servo axis for being slidably connected, on, lower servo-actuated axle sleeve is rack-mount by screw, up and down drive sprocket and up and down are with chain drive-belt is housed on movable sprocket, the chain drive-belt of motor-driven sprocket wheel and lower drive sprocket front side is fixedly connected on respectively on the fixed mount in wiping board brush left side, the up and down is fastened on respectively on the fixed mount on wiping board brush right side with the chain drive-belt of movable sprocket front side, on the wall in blackboard left side, power supply two-direction switch 17 is housed, the left side of blackboard is provided with left limit switch 18, the right side of blackboard is provided with right limit switch 19, the lower end of wiping board brush is provided with dust bag 16.
Claims (2)
1. electrodynamic type Blackboard cleaner, by the blackboard support, blackboard, the wiping board brush, dust bag and slowspeed machine form, the blackboard support is arranged on the wall of top, dais, on the blackboard support, blackboard is housed, it is characterized in that: the upper end of described blackboard (8) is provided with get on the right track (9), the lower end is provided with lower railway (15), upper lower railway is fixedly mounted on respectively on support, be provided with pulley spindle between upper lower railway, up and down two pulleys (7) are equipped with at the two ends up and down of pulley spindle, upper lower sheave is arranged on respectively in lower railway, pulley spindle is provided with wiping board brush fixed mount (6), wiping board brush fixed mount is arranged on the leading flank of blackboard by top sheave and lower sheave, wiping board brush fixed mount is provided with the wiping board brush by a side of blackboard, slowspeed machine (4) is equipped with in the upper left side of blackboard, slowspeed machine is fixed on the support in blackboard left side, the bottom of slowspeed machine is provided with drive sprocket (5), driving shaft (3) is equipped with in the lower end of drive sprocket, lower drive sprocket (2) is equipped with in the lower end of driving shaft, lower drive sprocket is that key pin is connected with driving shaft, lower drive sprocket is rack-mount by lower propeller shaft sleeve (1), on the right side support of blackboard, servo axis 12 is housed, be equipped with movable sprocket (10) upper end of servo axis, upper upper end with movable sprocket is provided with upper servo-actuated axle sleeve (11), the lower end of servo axis is provided with down with movable sprocket (13), under be provided with lower servo-actuated axle sleeve (14) with the downside of movable sprocket, the up and down is sleeved on the two ends up and down of servo axis with movable sprocket, be fixed as one by key pin and servo axis.
2. electrodynamic type Blackboard cleaner according to claim 1, it is characterized in that: on described, lower servo-actuated axle sleeve is set in the two ends up and down of servo axis, with servo axis for being slidably connected, on, lower servo-actuated axle sleeve is rack-mount by screw, up and down drive sprocket and up and down are with chain drive-belt is housed on movable sprocket, the chain drive-belt of motor-driven sprocket wheel and lower drive sprocket front side is fixedly connected on respectively on the fixed mount in wiping board brush left side, the up and down is fastened on respectively on the fixed mount on wiping board brush right side with the chain drive-belt of movable sprocket front side, on the wall in blackboard left side, power supply two-direction switch (17) is housed, the left side of blackboard is provided with left limit switch (18), the right side of blackboard is provided with right limit switch (19), the lower end of wiping board brush is provided with dust bag (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320016328 CN203004845U (en) | 2013-01-14 | 2013-01-14 | Electric type blackboard cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320016328 CN203004845U (en) | 2013-01-14 | 2013-01-14 | Electric type blackboard cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203004845U true CN203004845U (en) | 2013-06-19 |
Family
ID=48596470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320016328 Expired - Fee Related CN203004845U (en) | 2013-01-14 | 2013-01-14 | Electric type blackboard cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203004845U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103448435A (en) * | 2013-09-19 | 2013-12-18 | 郭金虎 | Integrated arc-rail type blackboard wiping system |
| CN104228426A (en) * | 2014-08-29 | 2014-12-24 | 郑中富 | Full-automatic teaching blackboard cleaning machine |
| CN105500971A (en) * | 2015-12-12 | 2016-04-20 | 百色学院 | Intelligent blackboard eraser |
| CN106114014A (en) * | 2016-07-25 | 2016-11-16 | 汤美 | Blackboard device for fast cleaning is used in a kind of education |
| CN107175966A (en) * | 2017-07-09 | 2017-09-19 | 徐旭 | A kind of driven blackboard chalk dust erasing apparatus |
| CN109501497A (en) * | 2018-12-07 | 2019-03-22 | 陈孝钰 | Blackboard automatic cleaning apparatus |
-
2013
- 2013-01-14 CN CN 201320016328 patent/CN203004845U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103448435A (en) * | 2013-09-19 | 2013-12-18 | 郭金虎 | Integrated arc-rail type blackboard wiping system |
| CN104228426A (en) * | 2014-08-29 | 2014-12-24 | 郑中富 | Full-automatic teaching blackboard cleaning machine |
| CN104228426B (en) * | 2014-08-29 | 2016-08-24 | 郑中富 | A kind of blackboard for education Full-automatic cleaning machine |
| CN105500971A (en) * | 2015-12-12 | 2016-04-20 | 百色学院 | Intelligent blackboard eraser |
| CN106114014A (en) * | 2016-07-25 | 2016-11-16 | 汤美 | Blackboard device for fast cleaning is used in a kind of education |
| CN107175966A (en) * | 2017-07-09 | 2017-09-19 | 徐旭 | A kind of driven blackboard chalk dust erasing apparatus |
| CN109501497A (en) * | 2018-12-07 | 2019-03-22 | 陈孝钰 | Blackboard automatic cleaning apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20150114 |
|
| EXPY | Termination of patent right or utility model |