CN204432169U - A kind of new type blackboard - Google Patents
A kind of new type blackboard Download PDFInfo
- Publication number
- CN204432169U CN204432169U CN201420836260.8U CN201420836260U CN204432169U CN 204432169 U CN204432169 U CN 204432169U CN 201420836260 U CN201420836260 U CN 201420836260U CN 204432169 U CN204432169 U CN 204432169U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- frame
- eraser
- telescopic arm
- fixedly connected
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The purpose of this utility model is to provide a kind of new type blackboard, comprise blackboard surface, rivet, outlet pipe, water tank, telescopic arm, handle, blackboard eraser, water outlet button, blackboard frame, battery, LED, described telescopic arm one end is fixedly connected in the blackboard frame of right side by rivet, width after telescopic arm extends is identical with the width of blackboard surface, the telescopic arm other end is fixedly connected with blackboard eraser by rivet, the height of described blackboard eraser is identical with the height of blackboard surface, described handle is located on blackboard eraser, described water tank is located at above the blackboard frame of upside, described battery is located in the blackboard frame of left side, described outlet pipe is located in the blackboard frame of upside, described LED is located in the blackboard frame of downside, this device makes blackboard itself with blackboard eraser, and be provided with watering device, during use, press water outlet button, pull blackboard eraser back and forth repeatedly wiping just the letter written with chalk on whole blackboard can be wiped, and there is lighting device.
Description
Technical field
The utility model relates to a kind of new type blackboard.
Background technology
Whenever after class, it is clean that students all will hold require great effort will write full letter written with chalk very much whole blackboard eraser of blackboard eraser, time-consumingly requires great effort again, and chalk powder can fly away everywhere in the process erased the board, and works the mischief to teacher and the healthy of classmate.
Utility model content
The purpose of this utility model is to provide a kind of new type blackboard, and for overcoming the problems referred to above, structure is simple, easy to operate.
The technical solution of the utility model is: comprise blackboard surface, rivet, outlet pipe, water tank, telescopic arm, handle, blackboard eraser, water outlet button, blackboard frame, battery, LED, described blackboard frame is located at the surrounding of blackboard surface, blackboard frame is fixedly connected with blackboard surface, described telescopic arm one end is fixedly connected in the blackboard frame of right side by rivet, width after telescopic arm extends is identical with the width of blackboard surface, the telescopic arm other end is fixedly connected with blackboard eraser by rivet, the height of described blackboard eraser is identical with the height of blackboard surface, described handle is located on blackboard eraser, handle is fixedly connected with blackboard eraser, described water tank is located at above the blackboard frame of upside, water tank is fixedly connected with blackboard frame, described battery is located in the blackboard frame of left side, described outlet pipe is located in the blackboard frame of upside, outlet pipe is connected with water tank, described LED is located in the blackboard frame of downside, LED is fixedly connected with blackboard frame.
The beneficial effects of the utility model are: this device itself is with blackboard eraser, and be provided with watering device, before erasing the board, can first press water outlet button, water can flow to blackboard surface via outlet pipe from water tank, carrying out wiping repeatedly pulling blackboard eraser just the letter written with chalk on whole blackboard to be wiped, not only saving time but also laborsaving, and chalk powder can not be caused everywhere to fly away.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of new type blackboard of the present utility model:
Wherein: 1, blackboard surface 2, rivet 3, outlet pipe
4, water tank 5, telescopic arm 6, handle
7, blackboard eraser 8, water outlet button 9, battery
10, LED 11, blackboard frame
Detailed description of the invention
Below in conjunction with accompanying drawing, brief description is made to detailed description of the invention of the present utility model.
A kind of new type blackboard as described in Figure 1, comprise blackboard surface 1, rivet 2, outlet pipe 3, water tank 4, telescopic arm 5, handle 6, blackboard eraser 7, water outlet button 8, blackboard frame 11, battery 9, LED 10, described blackboard frame 11 is located at the surrounding of blackboard surface 1, blackboard frame 11 is fixedly connected with blackboard surface 1, described telescopic arm 5 one end is fixedly connected in the blackboard frame 11 of right side by rivet 2, width after telescopic arm 5 extends is identical with the width of blackboard surface 1, telescopic arm 5 other end is fixedly connected with blackboard eraser 7 by rivet 2, the height of described blackboard eraser 7 is identical with the height of blackboard surface 1, described handle 6 is located on blackboard eraser 7, handle 6 is fixedly connected with blackboard eraser 7, described water tank 4 is located at above the blackboard frame 11 of upside, water tank 4 is fixedly connected with blackboard frame 11, described battery 9 is located in the blackboard frame 11 of left side, described outlet pipe 3 is located in the blackboard frame 11 of upside, outlet pipe 3 is connected with water tank 4, described LED 10 is located in the blackboard frame 11 of downside, LED 10 is fixedly connected with blackboard frame 11.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (1)
1. a new type blackboard, it is characterized in that: comprise blackboard surface, rivet, outlet pipe, water tank, telescopic arm, handle, blackboard eraser, water outlet button, blackboard frame, battery, LED, described blackboard frame is located at the surrounding of blackboard surface, blackboard frame is fixedly connected with blackboard surface, described telescopic arm one end is fixedly connected in the blackboard frame of right side by rivet, width after telescopic arm extends is identical with the width of blackboard surface, the telescopic arm other end is fixedly connected with blackboard eraser by rivet, the height of described blackboard eraser is identical with the height of blackboard surface, described handle is located on blackboard eraser, handle is fixedly connected with blackboard eraser, described water tank is located at above the blackboard frame of upside, water tank is fixedly connected with blackboard frame, described battery is located in the blackboard frame of left side, described outlet pipe is located in the blackboard frame of upside, outlet pipe is connected with water tank, described LED is located in the blackboard frame of downside, LED is fixedly connected with blackboard frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420836260.8U CN204432169U (en) | 2014-12-25 | 2014-12-25 | A kind of new type blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420836260.8U CN204432169U (en) | 2014-12-25 | 2014-12-25 | A kind of new type blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204432169U true CN204432169U (en) | 2015-07-01 |
Family
ID=53600081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420836260.8U Expired - Fee Related CN204432169U (en) | 2014-12-25 | 2014-12-25 | A kind of new type blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204432169U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107499029A (en) * | 2017-07-19 | 2017-12-22 | 安徽卓特信息技术有限公司 | A kind of blackboard convenient for cleaning |
| WO2018018379A1 (en) * | 2016-07-25 | 2018-02-01 | 汤美 | Educational blackboard with highlighting function |
-
2014
- 2014-12-25 CN CN201420836260.8U patent/CN204432169U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018018379A1 (en) * | 2016-07-25 | 2018-02-01 | 汤美 | Educational blackboard with highlighting function |
| CN107499029A (en) * | 2017-07-19 | 2017-12-22 | 安徽卓特信息技术有限公司 | A kind of blackboard convenient for cleaning |
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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: 20150701 Termination date: 20151225 |
|
| EXPY | Termination of patent right or utility model |