CN205292054U - Multifunctional blackboard brush - Google Patents
Multifunctional blackboard brush Download PDFInfo
- Publication number
- CN205292054U CN205292054U CN201520338063.8U CN201520338063U CN205292054U CN 205292054 U CN205292054 U CN 205292054U CN 201520338063 U CN201520338063 U CN 201520338063U CN 205292054 U CN205292054 U CN 205292054U
- Authority
- CN
- China
- Prior art keywords
- brush
- blind hole
- blackboard brush
- handle
- multifunctional blackboard
- 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 a multifunctional blackboard brush, including a handle, be provided with the support on the handle, be provided with the axle on the support, epaxial being equipped with can be wound the rolling brush of axle, brush surface interval is provided with the blind hole, a tip of support is provided with the dust box that is used for collecting chalk dirt, the brush is cylindrical, and the interval is provided with four blind holes uniformly on it. Owing to during the writing on erasing the blackboard, wipe the mode of wiping under the perhaps slant on adopting the slant, therefore pass through the utility model discloses a brush blind hole design, can collect the blind hole with the chalk dirt on the brush in, the rethread blind hole flows in the dust box and collects, handles, and then can protect the classroom environment, it is healthy to avoid too much dust to influence teachers and students.
Description
Technical field
The utility model relates to a kind of Multifunctional blackboard brush, relates in particular to a kind ofly can collect the black of chalk dustScrubbing brush.
Background technology
At present, classroom adopts blackboard brush to wipe the writing of blackboard, still, and in the mistake of erasing out handwritingCheng Zhong, is often accompanied by a lot of chalk dusts and descends slowly and lightly, and the dust descending slowly and lightly drops and is difficult on the ground clean,And chalk dust is easily inhaled in people's respiratory tract, harm people's is healthy; In addition, existing blackScrubbing brush function is too single, cannot meet the demand of the teaching becoming increasingly abundant.
Utility model content
Energy when technical problem to be solved in the utility model is to provide a kind of writing on erasing blackboardEnough Multifunctional blackboard brushs of automatically collecting chalk dust.
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of multi-functionalBlackboard brush, comprises a handle, on described handle, is provided with support, is provided with axle, institute on described supportState axle and be provided with the hairbrush that can roll around described axle, described hairbrush outer surface is arranged at intervals with blind hole, instituteAn end of stating support is provided with the dust box for collecting chalk dust.
Further, described hairbrush is cylindrical, is provided with evenly and at intervals four blind holes on it.
Further, described dust box bottom offers ash leakage hole, on described ash leakage hole, be provided with port lid orPerson's stopper.
Further, on described handle, be provided with laser pen, facilitate teacher to use in multimedia teaching.
Further, described handle outer surface is provided with protruding pearl, and protruding pearl plays health care massage effect, makes to wipePerson also each acupuncture point of massaging hand in erasing the board.
Further, on described handle, be also provided with the blind hole for installing chalk, the side of described blind holeThe flight of offering, arranges screw on flight, for regulating the length of chalk, and if desired can be by blackboardBrush is used as " pen " and is used.
Further, described internal stent is also provided with magnet, and the new blackboard brush of this practicality can be inhaledBe attached to blackboard, on the iron shells such as multimedia device.
During due to writing on erasing blackboard, be all to adopt to wipe obliquely or the side of oblique lower wiping conventionallyFormula, thereby by hairbrush blind hole design of the present invention, the chalk dust on hairbrush can be collected in blind hole,Flow into dust box by blind hole again and collect, process, and then can protect classroom environment, avoidedIt is healthy that many dust affect teachers and students.
Brief description of the drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms the application'sA part, does not form to improper restriction of the present utility model, in the accompanying drawings:
Fig. 1 is the structural representation of the utility model blackboard brush.
Fig. 2 is the utility model hairbrush schematic cross-section.
Detailed description of the invention
Describe the utility model in detail below in conjunction with accompanying drawing and specific embodiment, new in this this practicalityThe illustrative examples of type and explanation are used for explaining the utility model, but not as to the utility modelRestriction.
As shown in Figure 1, a kind of Multifunctional blackboard brush, comprises a handle 1, on described handle 1, is provided withSupport 2, is provided with axle 3 on described support 2, and described axle 3 is provided with the hairbrush that can roll around described axle4, described hairbrush 4 outer surfaces are arranged at intervals with blind hole 5, and an end of described support 2 is provided with for receivingThe dust box 6 of collection chalk dust, described hairbrush 4 is cylindrical i.e. " cylinder type " hairbrush, on it, interval is evenBe provided with four blind holes 5, described dust box 6 bottoms offer ash leakage hole 7, on described ash leakage hole 7, establishBe equipped with port lid or stopper, on described handle 1, be provided with laser pen, laser pen is arranged on one of handle 1End, lamp holder 81 is arranged on end, is also provided with switch 82 on handle 1, and inside arranges button cell83, facilitate teacher to use in multimedia teaching, described handle 1 outer surface is provided with protruding pearl 9, and protruding pearl rises pressesThe health-care effect that rubs, makes eraser also each blood acupuncture point of massaging hand in erasing the board, described handle 1On be also provided with the blind hole 13 for installing chalk 11, the flight that the side of described blind hole 13 is offered,Screw 12 is set on flight, for regulating the length of chalk 11, blackboard brush can be used as if desired by " pen "Use, described support 2 inside are also provided with magnet 10, and the new blackboard brush of this practicality can be adsorbed onBlackboard, on the iron shells such as multimedia device.
The technical scheme above the utility model embodiment being provided is described in detail, and herein shouldWith principle and the embodiment of specific case to the utility model embodiment set forth, above realityExecute the principle that routine explanation is only applicable to help to understand the utility model embodiment; Meanwhile, for this areaThose skilled in the art, according to the utility model embodiment, in detailed description of the invention and range of applicationAll will change, in sum, this description should not be construed as restriction of the present utility model.
Claims (7)
1. a Multifunctional blackboard brush, comprise a handle, it is characterized in that, on described handle, be provided with support, on described support, be provided with axle, described axle is provided with the hairbrush that can roll around described axle, and described hairbrush outer surface is arranged at intervals with blind hole, and an end of described support is provided with the dust box for collecting chalk dust.
2. a kind of Multifunctional blackboard brush according to claim 1, is characterized in that: described hairbrush is cylindrical, is provided with evenly and at intervals four blind holes on it.
3. a kind of Multifunctional blackboard brush according to claim 1, is characterized in that: described dust box bottom offers ash leakage hole, is provided with port lid or stopper on described ash leakage hole.
4. according to the Multifunctional blackboard brush described in claim 1～3 any one, it is characterized in that: on described handle, be provided with laser pen.
5. Multifunctional blackboard brush according to claim 4, is characterized in that: described handle outer surface is provided with protruding pearl.
6. Multifunctional blackboard brush according to claim 5, is characterized in that: on described handle, be also provided with the blind hole for installing chalk, the flight that the side of described blind hole is offered.
7. Multifunctional blackboard brush according to claim 6, is characterized in that: described internal stent is also provided with magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520338063.8U CN205292054U (en) | 2015-05-22 | 2015-05-22 | Multifunctional blackboard brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520338063.8U CN205292054U (en) | 2015-05-22 | 2015-05-22 | Multifunctional blackboard brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205292054U true CN205292054U (en) | 2016-06-08 |
Family
ID=56438212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520338063.8U Expired - Fee Related CN205292054U (en) | 2015-05-22 | 2015-05-22 | Multifunctional blackboard brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205292054U (en) |
-
2015
- 2015-05-22 CN CN201520338063.8U patent/CN205292054U/en not_active Expired - Fee Related
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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: 20160608 Termination date: 20170522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |