CN204222466U - A kind of multifunctional portable formula blackboard - Google Patents
A kind of multifunctional portable formula blackboard Download PDFInfo
- Publication number
- CN204222466U CN204222466U CN201420681962.3U CN201420681962U CN204222466U CN 204222466 U CN204222466 U CN 204222466U CN 201420681962 U CN201420681962 U CN 201420681962U CN 204222466 U CN204222466 U CN 204222466U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- drive unit
- described blackboard
- utility
- multifunctional portable
- 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
- 230000009286 beneficial effect Effects 0.000 abstract description 2
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model relates to a kind of multifunctional portable formula blackboard, and comprise blackboard, be provided with drive unit on the left of described blackboard, this drive unit connects mechanical telescopic arm, and the mechanical-stretching arm other end is provided with blackboard brush; Be provided with operating desk on the right side of described blackboard, this operating desk electrically connects drive unit; Described blackboard surrounding is equipped with sense light, and described blackboard top is provided with hook; Corner place, described blackboard back is equipped with telescoping shoring post, and these telescoping shoring post two ends are equipped with sucker.The beneficial effects of the utility model are: structure is simple, can use out of doors, and be convenient for carrying, convenient and practical.
Description
Technical field
The utility model relates to a kind of multifunctional portable formula blackboard.
Background technology
Class-teaching of teacher is unavoidable out of doors, and its blackboard adopted is normal blackboard panel, and back is supported by bracing frame, is fixed up very inconvenient, and erases the board after giving lessons and expend suitable time in classroom and energy always, wastes the time widely, at the bottom of efficiency.
Utility model content
The purpose of this utility model is to provide a kind of multifunctional portable formula blackboard, convenient and practical.
The purpose of this utility model is achieved through the following technical solutions:
A kind of multifunctional portable formula blackboard, comprise blackboard, be provided with drive unit on the left of described blackboard, this drive unit connects mechanical telescopic arm, and the mechanical-stretching arm other end is provided with blackboard brush; Be provided with operating desk on the right side of described blackboard, this operating desk electrically connects drive unit; Described blackboard surrounding is equipped with sense light, and described blackboard top is provided with hook; Corner place, described blackboard back is equipped with telescoping shoring post, and these telescoping shoring post two ends are equipped with sucker.
The beneficial effects of the utility model are: structure is simple, can use out of doors, and be convenient for carrying, convenient and practical.
Accompanying drawing explanation
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the structure chart of a kind of multifunctional portable formula blackboard described in the utility model embodiment.
Detailed description of the invention
As shown in Figure 1, one one kinds described in the utility model embodiment multifunctional portable formula blackboards, comprise blackboard 1, are provided with drive unit 2 on the left of described blackboard, and this drive unit connects mechanical telescopic arm 3, and the mechanical-stretching arm other end is provided with blackboard brush 4; Be provided with operating desk 5 on the right side of described blackboard, this operating desk electrically connects drive unit; Described blackboard surrounding is equipped with sense light 6, and described blackboard top is provided with hook 7; Corner place, described blackboard back is equipped with telescoping shoring post, and these telescoping shoring post two ends are equipped with sucker.
During concrete use, when imparting knowledge to students in blackboard placement highland by needs, only need being hung by hook, when placing ground, only four telescoping shoring posts need be adsorbed in respectively the corner at blackboard back, then adjustment goes back the length support of support column in ground or cliff, very convenient, and blackboard wiping is carried out in the direction that can control mechanical telescopic arm by operating desk, and blackboard surrounding arranges sense light, ensure that night blackboard can fully be used, convenient and practical.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but any change is done in its shape or structure; every have identical with the application or akin technical scheme, all drops within protection domain of the present utility model.
Claims (1)
1. a multifunctional portable formula blackboard, comprises blackboard, it is characterized in that, is provided with drive unit on the left of described blackboard, and this drive unit connects mechanical telescopic arm, and the mechanical-stretching arm other end is provided with blackboard brush; Be provided with operating desk on the right side of described blackboard, this operating desk electrically connects drive unit; Described blackboard surrounding is equipped with sense light, and described blackboard top is provided with hook; Corner place, described blackboard back is equipped with telescoping shoring post, and these telescoping shoring post two ends are equipped with sucker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420681962.3U CN204222466U (en) | 2014-11-15 | 2014-11-15 | A kind of multifunctional portable formula blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420681962.3U CN204222466U (en) | 2014-11-15 | 2014-11-15 | A kind of multifunctional portable formula blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204222466U true CN204222466U (en) | 2015-03-25 |
Family
ID=52920596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420681962.3U Expired - Fee Related CN204222466U (en) | 2014-11-15 | 2014-11-15 | A kind of multifunctional portable formula blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204222466U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108288422A (en) * | 2018-02-08 | 2018-07-17 | 陈文� | A kind of English-Assisted Instruction tool |
-
2014
- 2014-11-15 CN CN201420681962.3U patent/CN204222466U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108288422A (en) * | 2018-02-08 | 2018-07-17 | 陈文� | A kind of English-Assisted Instruction tool |
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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: 20150325 Termination date: 20151115 |
|
| EXPY | Termination of patent right or utility model |