CN203611613U - Blackboard - Google Patents
Blackboard Download PDFInfo
- Publication number
- CN203611613U CN203611613U CN201320718075.4U CN201320718075U CN203611613U CN 203611613 U CN203611613 U CN 203611613U CN 201320718075 U CN201320718075 U CN 201320718075U CN 203611613 U CN203611613 U CN 203611613U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- plate body
- board body
- sponge
- heating wire
- 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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- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
Abstract
The utility model relates to a blackboard, and belongs to the technical field of teaching aids. The blackboard comprises a board body, wherein a water storage tank with the same length as the board body is arranged at the upper end of the board body, and a plurality of holes are formed in the bottom of the water storage tank; an openable and closable piston is arranged in each hole, and sponge with the same length as the board body is arranged below the water storage tank; the sponge is fixedly arranged on a supporting rod, and slideways are arranged at the left and right ends of the board body; roller wheels connected with the slideways are arranged at the left and right ends of the supporting rod, and one side of the sponge is in contact with the board body; the water storage tank is sequentially connected with a water pump and a water source, and a groove is arranged at the lower end of the board body; an electric heating wire is arranged inside the board body, and switches for controlling the electric heating wire and the water pump to work and controlling the holes to open are arranged on the board body. The blackboard provided by the utility model is simple in structure, dust can not be generated when the blackboard is wiped, the blackboard is convenient and quick to use, a good working and learning environment is provided for teachers and students, and the blackboard is easy to popularize and apply.
Description
Technical field
The utility model belongs to teaching aid technical field, is specifically related to a kind of blackboard.
Background technology
Blackboard is one of the most basic teaching aid, in blackboard wiping, can produce a large amount of dust pollutions, and serious harm teachers and students' is healthy.The kind of blackboard and function are comparatively single in the market, can not meet present people's demand, and therefore how overcoming the deficiencies in the prior art is problems that current teaching aid technical field is needed solution badly.
Utility model content
The purpose of this utility model is exactly in order to solve the problems of the prior art, provides one to be convenient to wiping, and does not play the blackboard of dust.
Technical problem to be solved in the utility model is achieved through the following technical solutions:
A kind of blackboard, comprise plate body, there is a catch basin isometric with plate body the upper end of described plate body, multiple holes are arranged at the bottom of catch basin, on hole, arrange can folding piston, be provided with the sponge isometric with plate body below catch basin, sponge is fixed on support bar, the two ends, left and right of plate body are provided with slideway, and the two ends, left and right of support bar arrange the roller being connected with slideway, and a side for sponge contacts with plate body; Described catch basin is connected successively with water pump and water source, and the lower end of described plate body is provided with a groove, and plate body inside is provided with heating wire, and plate body is provided with controls the switch that heating wire and pump working and hole are opened.
Further preferably plate body is that Heat Conduction Material is made.
Further preferably heating wire is that S type is arranged.
the beneficial effects of the utility model:the blackboard structure the utility model proposes is simple, does not play dust convenient to use in blackboard wiping, for teachers and students provide good work and study environment, is easy to apply.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model blackboard;
1-plate body, 2-catch basin, 3-hole, 4-sponge, 5-support bar, 6-slideway, 7-roller, 8-water pump, 9-water source, 10-groove, 11-heating wire.
Specific embodiment
Below in conjunction with accompanying drawing, the blackboard the utility model proposes is described further.
As shown in Figure 1, a kind of blackboard, comprise plate body 1, there is a catch basin 2 isometric with plate body the upper end of described plate body 1, and multiple holes 3 are arranged at the bottom of catch basin 2, on hole 3, arrange can folding piston, below catch basin 2, be provided with the sponge isometric with plate body 4, sponge 4 is fixed on support bar 5, and the two ends, left and right of plate body 1 are provided with slideway 6, the two ends, left and right of support bar 5 arrange the roller 7 being connected with slideway 6, and a side for sponge 4 contacts with plate body 1; Described catch basin 2 is connected successively with water pump 8 and water source 9, and the lower end of described plate body 1 is provided with a groove 10, and plate body 1 inside is provided with heating wire 11, and plate body 1 is provided with controls heating wire 11 and water pump 8 is worked and open in hole 3 switch.Wherein, described plate body 1 is made for Heat Conduction Material, and heating wire 11 is the arrangement of S type.
Above-described embodiment is only the explanation to the utility model product; not the utility model is made to any pro forma restriction; within not departing from the technical solution of the utility model scope; any equivalent that utilizes the technology contents of above-mentioned announcement to make simple transformation, all belongs to protection domain of the present utility model.
Claims (3)
1. a blackboard, comprise plate body, there is a catch basin isometric with plate body the upper end that it is characterized in that described plate body, multiple holes are arranged at the bottom of catch basin, on hole, arrange can folding piston, be provided with the sponge isometric with plate body below catch basin, sponge is fixed on support bar, the two ends, left and right of plate body are provided with slideway, and the two ends, left and right of support bar arrange the roller being connected with slideway, and a side for sponge contacts with plate body; Described catch basin is connected successively with water pump and water source, and the lower end of described plate body is provided with a groove, and plate body inside is provided with heating wire, and plate body is provided with controls the switch that heating wire and pump working and hole are opened.
2. blackboard according to claim 1, is characterized in that described plate body is that Heat Conduction Material is made.
3. blackboard according to claim 1, is characterized in that described heating wire is that S type is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320718075.4U CN203611613U (en) | 2013-11-13 | 2013-11-13 | Blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320718075.4U CN203611613U (en) | 2013-11-13 | 2013-11-13 | Blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203611613U true CN203611613U (en) | 2014-05-28 |
Family
ID=50764285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320718075.4U Expired - Fee Related CN203611613U (en) | 2013-11-13 | 2013-11-13 | Blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203611613U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106427315A (en) * | 2016-11-03 | 2017-02-22 | 芜湖光荣网络科技有限公司 | Self-cleaning blackboard |
| CN109263378A (en) * | 2018-09-07 | 2019-01-25 | 嘉善县陶庄小学 | A kind of automatic flushing device for classroom blackboard |
| CN112497969A (en) * | 2020-12-17 | 2021-03-16 | 安徽文香信息技术有限公司 | Wisdom blackboard subassembly based on automatically cleaning mechanism |
-
2013
- 2013-11-13 CN CN201320718075.4U patent/CN203611613U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106427315A (en) * | 2016-11-03 | 2017-02-22 | 芜湖光荣网络科技有限公司 | Self-cleaning blackboard |
| CN109263378A (en) * | 2018-09-07 | 2019-01-25 | 嘉善县陶庄小学 | A kind of automatic flushing device for classroom blackboard |
| CN112497969A (en) * | 2020-12-17 | 2021-03-16 | 安徽文香信息技术有限公司 | Wisdom blackboard subassembly based on automatically cleaning mechanism |
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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: 20140528 Termination date: 20141113 |
|
| EXPY | Termination of patent right or utility model |