CN203600857U - Device for cleaning blackboard - Google Patents
Device for cleaning blackboard Download PDFInfo
- Publication number
- CN203600857U CN203600857U CN201320767500.9U CN201320767500U CN203600857U CN 203600857 U CN203600857 U CN 203600857U CN 201320767500 U CN201320767500 U CN 201320767500U CN 203600857 U CN203600857 U CN 203600857U
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- CN
- China
- Prior art keywords
- gear
- transmission shaft
- cover
- power transmission
- blackboard
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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 - Fee Related
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Abstract
The utility model relates to a cleaning device, in particular to a device for cleaning a blackboard. A transmission shaft is arranged on a motor, a gear B is arranged at the opened end of the transmission shaft, the gear B is combined with an inner gear belt, a plurality of gears C are vertically installed on a supporting plate, a fan is installed on the shaft of the gear C at the other end of the supporting plate, a driving bevel gear is arranged at the middle end of the transmission shaft, the driving bevel gear is combined with a driven bevel gear, a rotating shaft is fixedly arranged in the center of the driven bevel gear, the rotating shaft is communicated to the bottom face of the supporting plate, a brush is arranged on the shaft column body of the rotating shaft, a gear A is arranged at the tail end of the transmission shaft, the gear A and a rack are combined, the gear A moves on the rack in parallel, gratings are fixedly installed on the surface of the supporting plate, a dustproof brush is vertically arranged on the left edge and the right edge of the surface of a cover, rolling shafts are arranged at the upper end and the lower end of the surface of the cover in parallel, and a powder storing groove is formed in the bottom layer of the cover. The device for cleaning the blackboard solves the problem that a blackboard eraser needs to be held manually with the hand to wipe the blackboard, the wiping area is large, the efficiency is high, and flying of powder is effectively controlled in the cleaning process.
Description
Technical field
The utility model has related to a kind of cleaning device, has especially related to a kind of blackboard cleaning device.
Background technology
Present blackboard eraser majority is formed and is formed by dust suction cloth and cloth box, because the dust removal ability of dust suction cloth is limited, after long-time use, on dust suction cloth, can accumulate thick layer chalk powder, when dust suction cloth absorb saturated after blackboard wiping again, dust suction cloth causes failing to absorb powder and flies upward everywhere because can not absorb more powder again, have a strong impact on the healthy of teacher and student, blackboard eraser need to artificial hand-heldly carry out wiping to blackboard, be subject to the restriction of blackboard eraser size, the speed erasing the board not only slow, efficiency is low, and produces a large amount of powder.
China Patent No. is 201220110277.6, and name is called blackboard eraser, and its structure comprises wiping board and wipe body, and it is characterized in that, the described body of wiping is connected with wiping board one side by magic tape, and the two ends of described wiping board are arranged in the slideway of blackboard upper and lower side frame; Described wiping board upper surface is also provided with a handles, described blackboard surface is provided with handle, need manpower to connect wiping board blackboard wiping, the described body of wiping is connected with wiping board one side by magic tape and wipes body in wiping process and fail complete absorption powder, and remaining powder can fly upward everywhere affects the healthy of teacher and student.
Summary of the invention
The purpose of this utility model is to provide a kind of blackboard cleaning device, and this blackboard cleaning device solves needs the hand-held blackboard eraser of manpower to carry out wiping to blackboard, and the large efficiency of erasing area is high, effectively controls powder and fly upward in cleaning course.
To achieve these goals, the utility model provides a kind of blackboard eraser cleaning device, by covering, brush, dust-separation brush, roller bearing, barrier, gear A, gear B, gripper shoe, blower fan, gear C, interior toothed belt, motor, driving bevel gear, driven bevel pinion, power transmission shaft, hold powder groove, turning cylinder, tooth bar composition, described motor is located at inner side, cover top, cover wall near cover inner side is installed as optimum position, electrical axis is provided with power transmission shaft, the power transmission shaft beginning is provided with gear B, gear B is connected interior toothed belt with interior toothed belt combination gear, described gripper shoe is located at the surperficial front end of interior toothed belt, gripper shoe top is located at gear B lower supporting plate and passes to cover bottom surface, perpendicular the putting of gripper shoe is provided with several gear Cs, on the gear C axle of the gripper shoe other end, blower fan is housed, the flank of tooth of gear C rotates in conjunction with being connected gear C with interior toothed belt, described power transmission shaft middle-end is provided with driving bevel gear, driving bevel gear and driven bevel pinion combination, transmission shaft driven connects driven bevel pinion in driving bevel gear and rotates, driven bevel pinion center is fixed with turning cylinder, turning cylinder passes to cover bottom surface, turning cylinder jack-post body is provided with brush, power transmission shaft end is provided with gear A, it is parallel with blackboard that described tooth bar 18 is located at blackboard upper end, gear A is parallel with tooth bar combination gear A to be moved on tooth bar, described gripper shoe top, surface and bottom are provided with nose, gripper shoe nose is installed with barrier, cover surperficial left and right edges setting and be provided with dust-separation brush, the parallel roller bearing that is provided with in the surperficial top and bottom of described cover, the mobile groove that roller bearing and blackboard surface are provided with fastens, supporting blackboard cleaning device equilibrium level moves, cover bottom is provided with and holds powder groove.
Compared with prior art, the utility model has the advantage of: described motor is done fortune connection for transmission through-drive through-drive in gear A, it is parallel with blackboard that described tooth bar is located at blackboard upper end, gear A turns parallel with tooth bar combination gear A and moves on tooth bar, described turning cylinder jack-post body is provided with brush, motor is made fortune connection for transmission axle, driving bevel gear, driven bevel pinion, turning cylinder rotates, turning cylinder rotary brush blackboard wiping surface, cover surperficial left and right sides dust-separation brush and stop the powder flying upward, describedly on the gear C axle of the gripper shoe other end, blower fan is housed, motor is made fortune connection for transmission axle, gear, interior toothed belt, gear C connecting fan rotates, blower fan rotation absorbs flies upward powder, described gripper shoe top, surface and bottom are provided with nose, gripper shoe nose is installed with barrier, what barrier hindered that powder that powder enters accumulation in gripper shoe drops down onto bottom holds powder groove, the parallel roller bearing that is provided with in the surperficial top and bottom of described cover, gear A rotating mask body transverse shifting transmission rolling shaft, the mobile groove that roller bearing and blackboard surface are provided with fastens, supporting blackboard cleaning device equilibrium level moves, the utility model is avoided the wiping of staff hand-power by motor start, in wiping process, hinder dust from flying, blower fan is drawn to barrier accumulation dust by the dust flying upward and drops and hold powder groove, reduce dust from flying classroom and affect the healthy of teacher and student, having all-in-one installs and uses simply, practical feature.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model cover inside structure schematic diagram.
Fig. 3 is the utility model gear A, tooth bar connection diagram.
Fig. 4 is the utility model internal structure schematic diagram.
Fig. 5 is the utility model bracing frame deployed configuration schematic diagram.
Fig. 6 is the utility model cover surface texture schematic diagram.
Fig. 7 is the utility model cover body side structure schematic diagram.
Fig. 8 is the utility model schematic surface.
Fig. 9 is the utility model bracing frame back side gear C and interior toothed belt connection diagram.
In Fig. 1: cover 1, brush 2, roller bearing 4, barrier 5, gear A 6, gear B 7, gripper shoe 8, blower fan 9, gear C 10, interior toothed belt 11, motor 12, driving bevel gear 13, driven bevel pinion 14, power transmission shaft 15, hold powder groove 16, turning cylinder 17, tooth bar 18.
In Fig. 5: dust-separation brush 3.
The specific embodiment
As shown in Figure 1, a kind of blackboard eraser cleaning device of the utility model, by cover 1, brush 2, dust-separation brush 3, roller bearing 4, barrier 5, gear A 6, gear B 7, gripper shoe 8, blower fan 9, gear C 10, interior toothed belt 11, motor 12, driving bevel gear 13, driven bevel pinion 14, power transmission shaft 15, hold powder groove 16, turning cylinder 17, tooth bar 18 forms, composition motor 12 is located at cover 1 inner side, top, cover 1 wall near cover 1 inner side is installed as optimum position, motor 12 axle center are provided with power transmission shaft 15, 15 beginnings of power transmission shaft are provided with gear B 7, gear B 7 is connected interior toothed belt 11 with interior toothed belt 11 combination gear B7, gripper shoe 8 is located at the surperficial front end of interior toothed belt 11, gripper shoe 8 tops are located at gear B 7 lower supporting plates 8 and pass to cover 1 bottom surface, perpendicular the putting of gripper shoe 8 is provided with several gear Cs 10, on gear C 10 axles of the gripper shoe other end, blower fan 9 is housed, gear C 10 flank of tooth rotate in conjunction with being connected gear C10 with interior toothed belt 11, blower fan 9 rotations absorb in wiping process flies upward powder, power transmission shaft 15 middle-ends are provided with driving bevel gear 13, driving bevel gear 13 and driven bevel pinion 14 combinations, driven bevel pinion 14 centers are fixed with turning cylinder 17, turning cylinder 17 passes to cover bottom surface, turning cylinder 17 jack-post bodies are provided with brush 2, turning cylinder 17 rotary brush 2 blackboard wiping surfaces, cover 1 surperficial left and right sides dust-separation brush 3 and stop the powder flying upward, power transmission shaft 15 ends are provided with gear A 6, it is parallel with blackboard that tooth bar 18 is located at blackboard upper end, gear A 6 is parallel with tooth bar 18 combination gear A6 to be moved on tooth bar 18, the surperficial top of gripper shoe 8 and bottom are provided with nose, gripper shoe 8 noses are installed with barrier 5, what barrier 5 hindered that powder that powder enters gripper shoe 8 interior accumulation drops down onto bottom holds powder groove 16, cover 1 surperficial left and right edges setting and be provided with dust-separation brush 3, in wiping process, blocks powder flies upward, cover the parallel roller bearing 4 that is provided with in 1 surperficial top and bottom, roller bearing 4 fastens with the mobile groove that blackboard surface is provided with, supporting blackboard cleaning device equilibrium level moves.
Above-described embodiment is only explanation technical conceive of the present utility model and feature; its object is to allow person skilled in the art can understand content of the present utility model and implement according to this; can not limit protection domain of the present utility model with this; all equivalent transformations doing according to the Spirit Essence of the utility model main technical schemes or modification, within all should being encompassed in protection domain of the present utility model.
Claims (8)
1. a blackboard cleaning device, described motor (12) axle center that consists of is provided with power transmission shaft (15), power transmission shaft (15) beginning is provided with gear B (7), gear B (7) and interior toothed belt (11) combination, perpendicular the putting of described gripper shoe (8) is provided with several gear Cs (10), on gear C (10) axle, blower fan (9) is installed, described power transmission shaft (15) middle-end is provided with driving bevel gear (13), driving bevel gear (13) and driven bevel pinion (14) combination, driven bevel pinion (14) center is fixed with turning cylinder (17), turning cylinder (17) passes to cover (1) bottom surface, turning cylinder (17) jack-post body is provided with brush (2), power transmission shaft (15) end is provided with gear A (6), described gripper shoe (8) surface is installed with barrier (5), the surperficial left and right edges of cover (1) is erect and is provided with dust-separation brush (3), the parallel roller bearing (4) that is provided with in the surperficial top and bottom of described cover (1), cover (1) bottom is provided with and holds powder groove (16), it is characterized in that: motor (12) axle center is provided with power transmission shaft (15), power transmission shaft (15) beginning is provided with gear B (7), gear B (7) and interior toothed belt (11) combination, power transmission shaft (15) middle-end is provided with driving bevel gear (13), driving bevel gear (13) and driven bevel pinion (14) combination, driven bevel pinion (14) center is fixed with turning cylinder (17), turning cylinder (17) passes to gripper shoe bottom surface, power transmission shaft (15) end is provided with gear (A6).
2. a kind of blackboard cleaning device according to claim 1, is characterized in that: described motor (12) is located at inner side, cover (1) top, is installed as optimum position near the cover wall of cover (1) inner side.
3. a kind of blackboard cleaning device according to claim 1, is characterized in that: described power transmission shaft (15) beginning is provided with gear B (7), gear B (7) and interior toothed belt (11) combination.
4. a kind of blackboard cleaning device according to claim 2, is characterized in that: described gear C (10) flank of tooth and interior toothed belt (11) combination.
5. a kind of blackboard cleaning device according to claim 1, it is characterized in that: described power transmission shaft (15) middle-end is provided with driving bevel gear (13), driving bevel gear (13) and driven bevel pinion (14) combination, driven bevel pinion (14) center is fixed with turning cylinder (17), and turning cylinder (17) passes to gripper shoe bottom surface.
6. a kind of blackboard cleaning device according to claim 4, is characterized in that: described turning cylinder (17) jack-post body is provided with brush (2).
7. a kind of blackboard cleaning device according to claim 1, is characterized in that: the surperficial top of described gripper shoe (8) and bottom are provided with nose, and gripper shoe (8) nose is installed with barrier (5).
8. a kind of blackboard cleaning device according to claim 1, is characterized in that: the surperficial left and right edges of described cover (1) is erect and is provided with dust-separation brush (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320767500.9U CN203600857U (en) | 2013-11-29 | 2013-11-29 | Device for cleaning blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320767500.9U CN203600857U (en) | 2013-11-29 | 2013-11-29 | Device for cleaning blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203600857U true CN203600857U (en) | 2014-05-21 |
Family
ID=50713553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320767500.9U Expired - Fee Related CN203600857U (en) | 2013-11-29 | 2013-11-29 | Device for cleaning blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203600857U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109367298A (en) * | 2018-12-19 | 2019-02-22 | 福建工程学院 | A kind of automatic eraser device |
-
2013
- 2013-11-29 CN CN201320767500.9U patent/CN203600857U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109367298A (en) * | 2018-12-19 | 2019-02-22 | 福建工程学院 | A kind of automatic eraser device |
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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: 20140521 Termination date: 20141129 |
|
| EXPY | Termination of patent right or utility model |