CN202498893U - Blackboard with humidifier - Google Patents
Blackboard with humidifier Download PDFInfo
- Publication number
- CN202498893U CN202498893U CN2012201238189U CN201220123818U CN202498893U CN 202498893 U CN202498893 U CN 202498893U CN 2012201238189 U CN2012201238189 U CN 2012201238189U CN 201220123818 U CN201220123818 U CN 201220123818U CN 202498893 U CN202498893 U CN 202498893U
- Authority
- CN
- China
- Prior art keywords
- humidifier
- blackboard
- guide cylinder
- gas
- gas cylinder
- 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
Links
- 239000000428 dust Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 241001633942 Dais Species 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a blackboard with a humidifier. The blackboard with the humidifier is characterized in that a gas guide cylinder is installed on the blackboard; the gas guide cylinder is provided with a gas outlet; the gas guide cylinder is connected with the humidifier through a conduit; the humidifier is connected with a plug through a lead; and the humidifier is fixed on the backboard. The blackboard with the humidifier has the beneficial effects that when the blackboard is wiped, the humidifier is started, a great amount of water steam is blown out from the gas outlet, the condition of dust flying can be controlled when the blackboard is wiped, and additionally, hands of teachers can be protected from being too dry.
Description
Technical field
The utility model relates to a kind of blackboard, particularly a kind of blackboard with humidifier.
Background technology
Present teacher receives the pollution from chalk dust on the dais, situations such as skin cracking have had a strong impact on the healthy of educator, and chalk dusts a large amount of when erasing the board have also had a strong impact on the healthy of student.
Summary of the invention
The purpose of the utility model is exactly to solve the problem of mentioning in the above-mentioned background technology, and a kind of blackboard with humidifier is provided.
The technical scheme that the utility model adopts is: the blackboard of band humidifier; It is characterized in that: gas cylinder is installed on blackboard, on gas cylinder, is set out gas port, gas cylinder is connected with humidifier through conduit; Humidifier is connected with plug through lead, and humidifier is fixed on the blackboard.
The beneficial effect of the utility model is: when erasing the board, humidifier is opened, a large amount of steam blow out from the gas outlet, can control the dust from flying when erasing the board, and also can protect teacher's the hand can too dry in addition.
Description of drawings
Below in conjunction with accompanying drawing and instance the utility model is done further explain.
Figure is the structural representation of the utility model.
Among the figure: 1, gas cylinder, 2, blackboard, 3, conduit, 4, humidifier, 5, lead, 6, plug, 7, the gas outlet.
The specific embodiment
Like figure, the blackboard of band humidifier is characterized in that: gas cylinder 1 is installed on blackboard 2, on gas cylinder 1, is set out gas port 7, gas cylinder 1 is connected with humidifier 4 through conduit 3, and humidifier 4 is connected with plug 6 through lead 5, and humidifier 4 is fixed on the blackboard 2.Its beneficial effect is: when erasing the board, humidifier is opened, a large amount of steam blow out from the gas outlet, can control the dust from flying when erasing the board, and also can protect teacher's the hand can too dry in addition.
Claims (1)
1. be with the blackboard of humidifier, it is characterized in that: gas cylinder is installed on blackboard, on gas cylinder, is set out gas port, gas cylinder is connected with humidifier through conduit, and humidifier is connected with plug through lead, and humidifier is fixed on the blackboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201238189U CN202498893U (en) | 2012-03-28 | 2012-03-28 | Blackboard with humidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201238189U CN202498893U (en) | 2012-03-28 | 2012-03-28 | Blackboard with humidifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202498893U true CN202498893U (en) | 2012-10-24 |
Family
ID=47035518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201238189U Expired - Fee Related CN202498893U (en) | 2012-03-28 | 2012-03-28 | Blackboard with humidifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202498893U (en) |
-
2012
- 2012-03-28 CN CN2012201238189U patent/CN202498893U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121024 Termination date: 20130328 |