CN203957627U - A kind of new type blackboard - Google Patents
A kind of new type blackboard Download PDFInfo
- Publication number
- CN203957627U CN203957627U CN201420338302.5U CN201420338302U CN203957627U CN 203957627 U CN203957627 U CN 203957627U CN 201420338302 U CN201420338302 U CN 201420338302U CN 203957627 U CN203957627 U CN 203957627U
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- China
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- water
- blackboard
- framework
- new type
- pump
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of new type blackboard, belong to educational facilities technical field, it is characterized in that, framework is divided into the identical small frame of some sizes, the bottom of framework is connected with dust groove, the right of framework is connected with control panel, the top of framework is connected with water injector, water injector is provided with row's water jet, water injector comprises water tank and water pump, water pump is connected with pump switch by electric wire, water pump is connected with power supply by plug, in each small frame, be provided with sliding tray, in sliding tray, be embedded with Sliding blackboard, be mainly used in student's teaching.
Description
Technical field
The utility model relates to teaching equipment technical field, especially relates to a kind of new type blackboard.
Background technology
Blackboard one of the educational aid that is absolutely necessary in the middle of teacher's teaching, in each institution of higher education, application is extremely extensive, the utility model that the patent No. is CN200720086066.2 provides a kind of blackboard with electric blackboard eraser and rearview mirror, two electric swinging devices are housed side by side above blackboard, two electric swinging devices are respectively provided with a telescopic rocker arm and are connected with the blackboard eraser being attached on blackboard, below blackboard, be provided with regulating switch, and a rearview mirror is respectively housed above the both sides of blackboard.Pass through filled electric swinging device and can easily wipe the letter written with chalk on blackboard, and can make teacher write on blackboard time, clearly inspect student's the situation of listening to the teacher behind by the rearview mirror of top, both sides, existing blackboard structure is simple, in teacher's use procedure, there are many shortcomings, the effect of rearview mirror is bad, seem not attractive in appearance, tactless, and can not see in all directions student dynamically, and have a large amount of dust when with chalk, and be unfavorable for front-seat student and teacher's lung health, bring greatly inconvenience to people's life.Existing blackboard has up and down blackboard, but in the time that the multiple students of needs do exercise question on together, and due to student, to have height to have short, uneven, in using normal blackboard, just become obstacle, existing blackboard is an integrally-regulated height, can not adapt to current demand.
Utility model content
In order to overcome above-mentioned technical problem, the utility model provides a kind of new type blackboard, and the technical scheme of employing is as follows:
A kind of new type blackboard, it is characterized in that, framework is divided into the identical small frame of some sizes, the bottom of framework is connected with dust groove, the right of framework is connected with control panel, the top of framework is connected with water injector, water injector is provided with row's water jet, water injector comprises water tank and water pump, water pump is connected with pump switch by electric wire, water pump is connected with power supply by plug, in each small frame, be provided with sliding tray, in sliding tray, be embedded with Sliding blackboard, at school, press the pump switch on control panel, allow the water in water injector gush out from water jet, after dust is got wet no longer by people's pulmonary respiration, be conducive to student and teacher's health, in the time doing exercise question on the student who has different height, can be each own to the needs of oneself, regulate the height of Sliding blackboard, in the time erasing the board, dust drops in dust groove.
Preferably: it is characterized in that: the bottom of Sliding blackboard is provided with minute surface, owing to being provided with the effect of minute surface, that watches is wider, more convenient, no matter standing in which angle can watch entirely, to add part eyeglass effect much remarkable than existing, can be more conducive to teacher and find classroom student's situation, is conducive to student and focuses one's attention on and pay attention to the class.
The utility model has the following advantages:
1. structure uniqueness, modern design, easy to use, safe and reliable.
3. production cost is lower, is suitable for popularizing in an all-round way and application, has reduced the harm of dust to teachers and students, environment friendly and pollution-free.
3. better for student and teacher provide convenience, can facilitate more easily teacher from minute surface, observe student dynamically, impel student conscientiously to attend class and to pay attention to the class.
Brief description of the drawings
Fig. 1 is a kind of new type blackboard structural representation of the utility model.
Fig. 2 is the structural representation of a kind of new type blackboard of the utility model while not loading onto blackboard.
Fig. 3 is the water injector syndeton schematic diagram of a kind of new type blackboard of the utility model.
Fig. 4 is that a kind of new type blackboard of the utility model uses status architecture schematic diagram.
Detailed description of the invention
Embodiment 1
As shown in Figure 1,2,3, 4:
A kind of new type blackboard, it is characterized in that, framework 6 is divided into the identical small frame of some sizes, the bottom of framework 6 is connected with dust groove 3, the dust that dust groove 3 produces when using chalk falls into, easy cleaning, the right of framework 6 is connected with control panel, the top of framework 6 is connected with water injector 1, water injector 1 is provided with row's water jet 5, water injector 1 comprises water tank 7 and water pump 8, water pump 8 is connected with pump switch by electric wire, water pump 8 is connected with power supply by plug, in each small frame, be provided with sliding tray, in sliding tray, be embedded with Sliding blackboard 2, when use, will insert at hand in power supply, press the pump switch on control panel, allow the water in water injector 1 gush out from water jet, after dust is got wet no longer by people's pulmonary respiration, be conducive to student and teacher's health, environmental protection and health.
Embodiment 2
A kind of new type blackboard, it is characterized in that, framework 6 is divided into the identical small frame of some sizes, the bottom of framework 6 is connected with dust groove 3, the dust that dust groove 3 produces when using chalk falls into, easy cleaning, the right of framework 6 is connected with control panel, the top of framework 6 is connected with water injector 1, water injector 1 is provided with row's water jet 5, water injector 1 comprises water tank 7 and water pump 8, water pump 8 is connected with pump switch by electric wire, water pump 8 is connected with power supply by plug, in each small frame, be provided with sliding tray, in sliding tray, be embedded with Sliding blackboard 2, when use, will insert at hand in power supply, press the pump switch on control panel, allow the water in water injector 1 gush out from water jet, after dust is got wet no longer by people's pulmonary respiration, be conducive to student and teacher's health, environmental protection and health.In the time doing exercise question on the student who has different height, can be each own to the needs of oneself, regulate the height of Sliding blackboard 2, meet widely the needs of students, overcome the technical problem of existing blackboard lifting simultaneously.
The above, be only detailed description of the invention of the present utility model, and in the scope that those of ordinary skill in the art disclose at the utility model, the variation that can expect easily, within all should being encompassed in the protection domain of utility model.
Claims (2)
1. a new type blackboard, it is characterized in that: framework (6) is divided into the identical small frame of some sizes, the bottom of framework (6) is connected with dust groove (3), the right of framework (6) is connected with control panel, the top of framework (6) is connected with water injector (1), water injector (1) is provided with row's water jet (5), water injector (1) comprises water tank (7) and water pump (8), water pump (8) is connected with pump switch by electric wire, water pump (8) is connected with power supply by plug, in each small frame, be provided with sliding tray, in sliding tray, be embedded with Sliding blackboard (2).
2. a kind of new type blackboard according to claim 1, is characterized in that: the bottom of described Sliding blackboard (2) is provided with minute surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420338302.5U CN203957627U (en) | 2014-06-18 | 2014-06-18 | A kind of new type blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420338302.5U CN203957627U (en) | 2014-06-18 | 2014-06-18 | A kind of new type blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203957627U true CN203957627U (en) | 2014-11-26 |
Family
ID=51918257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420338302.5U Expired - Fee Related CN203957627U (en) | 2014-06-18 | 2014-06-18 | A kind of new type blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203957627U (en) |
-
2014
- 2014-06-18 CN CN201420338302.5U patent/CN203957627U/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: 20141126 Termination date: 20150618 |
|
| EXPY | Termination of patent right or utility model |