CN205468155U - Chalk dust blackboard of inhaling of environment -friendly is brushed - Google Patents
Chalk dust blackboard of inhaling of environment -friendly is brushed Download PDFInfo
- Publication number
- CN205468155U CN205468155U CN201620047916.7U CN201620047916U CN205468155U CN 205468155 U CN205468155 U CN 205468155U CN 201620047916 U CN201620047916 U CN 201620047916U CN 205468155 U CN205468155 U CN 205468155U
- Authority
- CN
- China
- Prior art keywords
- blackboard brush
- blackboard
- brush
- chalk dust
- chalk
- 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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- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The utility model discloses a chalk dust blackboard of inhaling of environment -friendly is brushed, including blackboard brush, blackboard brush track, dust catcher, chalk dust conveyer pipe and slider board, the blackboard brush is installed on blackboard brush track, is equipped with handle, brush, dust absorption mouth and vacuum cleaner chamber on the blackboard brush, and blackboard brush bottom is through chalk dust conveyer pipe and dust catcher entry linkage, blackboard brush rail mounting is equipped with square groove and two screw holes on the blackboard brush track on the wall of blackboard below, be equipped with the dust catcher entry on the dust catcher to through dust catcher entry and chalk dust duct connections, the slider board sets up on square groove, and is equipped with the spring in the one end of slider board, and the other end of spring is installed on the blackboard brush, this blackboard brush utilizes the brush to wipe the chalk dust, inhales vacuum cleaner chamber through the dust absorption mouth on the blackboard brush with the chalk dust, carries the dust catcher through the chalk dust conveyer pipe with the chalk dust, very environmental protection.
Description
Technical field
This utility model relates to a kind of blackboard brush, the sucking chalk powder blackboard brush of a kind of environment-friendly type.
Background technology
The utility model discloses a kind of multi-functional environment-protection street lamp, traditional blackboard brush in classroom is mainly made up of hairbrush and panel at present, although it is fairly simple during use, as long as arresting panel, hairbrush is made to be in close contact with blackboard, then blackboard brush is moved repeatedly, the chalk dust on blackboard is made to remove, but the environmental protection not at all of this blackboard brush, the defect of its maximum causes stuffy exactly, the chalk dust removed is floating in atmosphere, it is easily inhaled human lung, cause pulmonary infection, have a strong impact on the healthy of academics and students, so needing to take effective measures to improve blackboard brush.
Utility model content
The purpose of this utility model is to provide the sucking chalk powder blackboard brush of a kind of environment-friendly type, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the following technical scheme of this utility model offer:
The sucking chalk powder blackboard brush of a kind of environment-friendly type, including blackboard brush, blackboard brush track, vacuum cleaner, chalk dust conveying pipe and slider plate；Described blackboard brush is arranged on blackboard brush track, blackboard brush is provided with handle, hairbrush, suction port and vacuum chamber, hairbrush is embedded in blackboard brush, suction port is provided with altogether three, it is arranged on blackboard brush the one side having hairbrush, vacuum chamber is arranged on the inside of blackboard brush, communicates with three suction ports, and is connected with cleaner inlets by the chalk dust conveying pipe bottom blackboard brush；On described blackboard brush track installation wall below blackboard, blackboard brush track is provided with square groove and two screw holes；Described vacuum cleaner is provided with cleaner inlets, and is connected with chalk dust conveying pipe by cleaner inlets；One end of described chalk dust conveying pipe is connected with the bottom of blackboard brush, and the other end is connected with the cleaner inlets on vacuum cleaner；Described slider plate is arranged on square groove, and equipped with spring on one end of slider plate, the other end of spring is arranged on blackboard brush, and spring is in former long position at the beginning.
As further program of the utility model: described handle is arranged on blackboard brush.
As this utility model further scheme: described screw hole is provided with two altogether, it is arranged on blackboard brush track.
Compared with prior art, the beneficial effects of the utility model are:
This utility model is a kind of blackboard brush with sucking chalk powder function, this utility model utilizes blackboard brush can wipe chalk dust, by the suction port on blackboard brush, chalk dust is sucked in vacuum chamber simultaneously, finally by chalk dust conveying pipe, chalk dust is transported in vacuum cleaner, very environmental protection.
Accompanying drawing explanation
Fig. 1 is the structural representation of the sucking chalk powder blackboard brush of environment-friendly type.
Fig. 2 be environment-friendly type sucking chalk powder blackboard brush in the structural representation of hairbrush.
Fig. 3 is the structural representation of the sucking chalk powder blackboard brush left view of environment-friendly type.
Fig. 4 be environment-friendly type sucking chalk powder blackboard brush in the structural representation of square groove.
Fig. 5 be environment-friendly type sucking chalk powder blackboard brush in the structural representation of blackboard brush and blackboard brush track installation.
Fig. 6 be environment-friendly type sucking chalk powder blackboard brush in the structural representation of blackboard brush track.
In figure: 1-blackboard, 2-blackboard brush, 3-blackboard brush track, 4-vacuum cleaner, 5-handle, 6-chalk dust conveying pipe, 7-cleaner inlets, 8-screw hole, 9-slider plate, 10-hairbrush, 11-suction port, 12-square groove, 13-spring, 14-screw, 15-vacuum chamber.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the technical scheme of this patent is described in more detail.
Referring to Fig. 1-6, the sucking chalk powder blackboard brush of a kind of environment-friendly type, including blackboard brush 2, blackboard brush track 3, vacuum cleaner 4, chalk dust conveying pipe 6 and slider plate 9；Described blackboard brush 2 is arranged on blackboard brush track 3, blackboard brush 2 is provided with handle 5, hairbrush 10, suction port 11 and vacuum chamber 15, hairbrush 10 is embedded in blackboard brush, play the effect of wiping chalk word, suction port 11 is provided with altogether three, it is arranged at the one side having hairbrush 10 on blackboard brush 2, vacuum chamber 15 is arranged on the inside of blackboard brush 2, communicate with three suction ports 11, and be connected with cleaner inlets 7 by the chalk dust conveying pipe 6 bottom blackboard brush 2, chalk dust for erasing chalk ash and is drawn in vacuum cleaner 4 by blackboard brush 2；Described handle 5 is arranged on blackboard brush 2, and student on duty can catch handle 5 to move back and forth blackboard brush 2, comprehensive erasing chalk word；Described blackboard brush track 3 is arranged on the wall below blackboard 1, and blackboard brush track 3 is provided with square groove 12 and two screw holes 8, and blackboard brush 2 can move back and forth on blackboard brush track 3, the letter written with chalk on convenient erasing blackboard 1 all sidedly；Described screw hole 8 is provided with two altogether, is arranged on blackboard brush track 3, is used for installing screw 14, when need not erase the board 1 time, in order to prevent blackboard brush 2 from moving back and forth on blackboard brush track 3, it is possible to stopped the movement of blackboard brush 2 by screw 14；Described vacuum cleaner 4 is provided with cleaner inlets 7, and is connected with chalk dust conveying pipe 6 by cleaner inlets 7, is used for providing suction power, siphons away chalk dust；One end of described chalk dust conveying pipe 6 is connected with the bottom of blackboard brush 2, and the other end is connected with the cleaner inlets 7 on vacuum cleaner 4, plays the effect of conveying chalk dust；Described slider plate 9 is arranged on square groove 12, and equipped with spring 13 on one end of slider plate 9, the other end of spring 13 is arranged on blackboard brush 2, spring 13 is in former long position at the beginning, when need to erase the board the letter written with chalk on 1 when, can be by handle 5 mobile blackboard brush 2 on one side, by blackboard brush 2 to blackboard 1 by going, Convenient brush 10 and the close contact of blackboard 1.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art is possessed, it is also possible to make a variety of changes on the premise of without departing from this patent objective.
Claims (3)
1. a sucking chalk powder blackboard brush for environment-friendly type, including blackboard brush, blackboard brush track, vacuum cleaner, chalk dust conveying pipe and slider plate；It is characterized in that, described blackboard brush is arranged on blackboard brush track, blackboard brush is provided with handle, hairbrush, suction port and vacuum chamber, hairbrush is embedded in blackboard brush, suction port is provided with altogether three, is arranged on blackboard brush the one side having hairbrush, and vacuum chamber is arranged on the inside of blackboard brush, communicate with three suction ports, and be connected with cleaner inlets by the chalk dust conveying pipe bottom blackboard brush；On described blackboard brush track installation wall below blackboard, blackboard brush track is provided with square groove and two screw holes；Described vacuum cleaner is provided with cleaner inlets, and is connected with chalk dust conveying pipe by cleaner inlets；One end of described chalk dust conveying pipe is connected with the bottom of blackboard brush, and the other end is connected with the cleaner inlets on vacuum cleaner；Described slider plate is arranged on square groove, and equipped with spring on one end of slider plate, the other end of spring is arranged on blackboard brush, and spring is in former long position at the beginning.
The sucking chalk powder blackboard brush of environment-friendly type the most according to claim 1, it is characterised in that described handle is arranged on blackboard brush.
The sucking chalk powder blackboard brush of environment-friendly type the most according to claim 1, it is characterised in that described screw hole is provided with two altogether, is arranged on blackboard brush track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620047916.7U CN205468155U (en) | 2016-01-19 | 2016-01-19 | Chalk dust blackboard of inhaling of environment -friendly is brushed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620047916.7U CN205468155U (en) | 2016-01-19 | 2016-01-19 | Chalk dust blackboard of inhaling of environment -friendly is brushed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205468155U true CN205468155U (en) | 2016-08-17 |
Family
ID=56671321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620047916.7U Expired - Fee Related CN205468155U (en) | 2016-01-19 | 2016-01-19 | Chalk dust blackboard of inhaling of environment -friendly is brushed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205468155U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108215605A (en) * | 2018-01-26 | 2018-06-29 | 上海市格致中学 | A kind of dust-proof blackboard eraser |
| WO2019229279A1 (en) * | 2018-06-01 | 2019-12-05 | Universidad De Valladolid | System for improving air quality around a blackboard via localised extraction of contaminated air |
-
2016
- 2016-01-19 CN CN201620047916.7U patent/CN205468155U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108215605A (en) * | 2018-01-26 | 2018-06-29 | 上海市格致中学 | A kind of dust-proof blackboard eraser |
| WO2019229279A1 (en) * | 2018-06-01 | 2019-12-05 | Universidad De Valladolid | System for improving air quality around a blackboard via localised extraction of contaminated air |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20170119 |