CN202130198U - Rapid blackboard cleaning device - Google Patents
Rapid blackboard cleaning device Download PDFInfo
- Publication number
- CN202130198U CN202130198U CN201120251618U CN201120251618U CN202130198U CN 202130198 U CN202130198 U CN 202130198U CN 201120251618 U CN201120251618 U CN 201120251618U CN 201120251618 U CN201120251618 U CN 201120251618U CN 202130198 U CN202130198 U CN 202130198U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- action bars
- operation rod
- rapid
- cleaning device
- 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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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a rapid blackboard cleaning device. Guide rails (2) are arranged at the upper side and the lower side of a blackboard (1) in parallel, and vertically and respectively connected with sliding wheels (3), an operation rod (4) is arranged between the upper and lower sliding wheels (3), felt cloth (5) is arranged between the operation rod (4) and the blackboard (1), the operation rod (4) has a hollow tubular structure, the upper end of the operation rod (4) is connected with a water receiving groove (6), a water penetrating hole (7) is arranged between the operation rod and the water receiving groove (6), and a water penetrating hole (8) is arranged at the position on which the operation rod is connected with the felt cloth (5). When the rapid blackboard cleaning device is used, and the operation rod (4) is pushed by hands to move left and right, so that the blackboard (1) can be cleaned by the felt cloth (5) absorbing water. The rapid blackboard cleaning device is simple in operation, clean and sanitary.
Description
Technical field
The utility model belongs to operation, Department of Transportation, printing branch; Write or drawing appliance, office appliance is big type, writes or drawing article, the assistant product group of writing or draw; The cleaning device technical group field of blackboard or slabstone, concrete is a kind of rapid cleaning blackboard device.
Background technology
At present, generally use blackboard eraser to erase the board in the school, chalk dust can descend slowly and lightly on one's body the operator that erases the board in the process that erases the board, and is very unhygienic.
Summary of the invention
In order to solve the deficiency of prior art, the utility model provides a kind of rapid cleaning blackboard device.
The utility model solves the technical scheme that its technical problem adopted: rapid cleaning blackboard device, and the guide rail that laterally arranges in the both sides up and down of blackboard, guide rail connects movable pulley up and down respectively; Setting operation bar between the slide down driving wheel; Between action bars and the blackboard felt-cloth is set, action bars is a hollow tubular structure, and the action bars upper end connects tank; Between action bars and the tank permeable hole is set, on action bars, permeable hole is set with the felt-cloth junction.
The beneficial effect of the utility model is: chalk dust can not descend slowly and lightly in the process that erases the board.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Accompanying drawing 1 is the structural representation of the utility model.
In the accompanying drawing 1: 1. blackboard, 2. guide rail, 3. movable pulley, 4. action bars, 5. felt-cloth, 6. tank, 7. permeable hole.
The specific embodiment
In accompanying drawing 1, rapid cleaning blackboard device, guide rail (2) laterally arranges in the both sides up and down of blackboard (1); Guide rail (2) connects movable pulley (3) up and down respectively, and setting operation bar (4) between the slide down driving wheel (3) is provided with felt-cloth (5) between action bars (4) and the blackboard (1); Action bars (4) is a hollow tubular structure; Action bars (4) upper end connects tank (6), between action bars (4) and the tank (6) permeable hole (7) is set, on action bars (4) and felt-cloth (5) junction permeable hole (8) is set.During use, in the time of hand push action bars (4) move left and right, the felt-cloth (5) of having inhaled water can clean blackboard (1).The utility model is simple to operate, clean hygiene.
Claims (1)
1. rapid cleaning blackboard device is characterized in that: the guide rail (2) that laterally arranges in the both sides up and down of blackboard (1), and guide rail (2) connects movable pulley (3) up and down respectively; Setting operation bar (4) between the slide down driving wheel (3); Between action bars (4) and the blackboard (1) felt-cloth (5) is set, action bars (4) is a hollow tubular structure, and action bars (4) upper end connects tank (6); Between action bars (4) and the tank (6) permeable hole (7) is set, goes up and felt-cloth (5) junction is provided with permeable hole (8) at action bars (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120251618U CN202130198U (en) | 2011-07-07 | 2011-07-07 | Rapid blackboard cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120251618U CN202130198U (en) | 2011-07-07 | 2011-07-07 | Rapid blackboard cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202130198U true CN202130198U (en) | 2012-02-01 |
Family
ID=45518980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120251618U Expired - Fee Related CN202130198U (en) | 2011-07-07 | 2011-07-07 | Rapid blackboard cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202130198U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104589871A (en) * | 2014-11-30 | 2015-05-06 | 黄继昌 | Blackboard |
| CN106114008A (en) * | 2016-07-25 | 2016-11-16 | 哈尔滨金玉科技开发有限公司 | A kind of teaching multi-functional blackboard |
| CN107215130A (en) * | 2017-06-29 | 2017-09-29 | 礼泉鑫灞厨具有限公司 | A kind of push-and-pull blackboard eraser |
-
2011
- 2011-07-07 CN CN201120251618U patent/CN202130198U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104589871A (en) * | 2014-11-30 | 2015-05-06 | 黄继昌 | Blackboard |
| CN106114008A (en) * | 2016-07-25 | 2016-11-16 | 哈尔滨金玉科技开发有限公司 | A kind of teaching multi-functional blackboard |
| CN107215130A (en) * | 2017-06-29 | 2017-09-29 | 礼泉鑫灞厨具有限公司 | A kind of push-and-pull blackboard eraser |
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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: 20120201 Termination date: 20120707 |