CN204936600U - A kind of removable clean blackboard - Google Patents
A kind of removable clean blackboard Download PDFInfo
- Publication number
- CN204936600U CN204936600U CN201520699748.5U CN201520699748U CN204936600U CN 204936600 U CN204936600 U CN 204936600U CN 201520699748 U CN201520699748 U CN 201520699748U CN 204936600 U CN204936600 U CN 204936600U
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- CN
- China
- Prior art keywords
- blackboard
- clean
- eraser
- slide
- hairbrush
- 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
A kind of removable clean blackboard, belong to instructional technology field, comprise blackboard housing, in blackboard housing, staggered floor is provided with the first blackboard and the second blackboard, it is connected to carriage, carriage comprises the slideway of link block, through hole and the staggered floor setting being separately positioned on the first blackboard and the second blackboard bottom, and through hole can be free to slide on slideway; Clean board wiping device is provided with above first blackboard, it comprises clean Slide-rail for blackboard eraser, slide block, clean blackboard eraser, clean blackboard eraser front is provided with clean blackboard eraser handle, cleaner plate rubdown face is provided with blackboard eraser hairbrush, first blackboard and the second blackboard lower end are provided with uncovered dust collecting trough, and the first blackboard back side is provided with blackboard hairbrush.The utility model can complete the automated cleaning of the first blackboard and the second blackboard, can move freely, and prevents reflective, and realizes the recovery of dust, protection of the environment.
Description
Technical field
The utility model belongs to instructional technology field, particularly relates to a kind of removable clean blackboard.
Background technology
Blackboard is a kind of main educational aid, traditional blackboard is generally integrally be fixed on the fixed position in classroom, inconvenience is brought in teaching flexibly, mainly there is following drawback: (1) is because fixing position, very easily reflective, cause the classmate sat in the back row not see writing on blackboard; (2) blackboard Area comparison is large, cleans and wastes time and energy; (3) in blackboard cleaning course, dust dances in the air all over the sky, causes environmental pollution, affects teacher and student's physical and mental health.
Summary of the invention
The problems such as the utility model fixing easily reflective, cleanly to be wasted time and energy for existing blackboard position, dust cannot reclaim, provide a kind of removable clean blackboard, to solve above-mentioned shortcoming that prior art exists with not enough.
In order to reach above object, the utility model by the following technical solutions:
A kind of removable clean blackboard, comprise blackboard housing, it is characterized in that: in described blackboard housing, staggered floor is provided with the first blackboard and the second blackboard, first blackboard and the second blackboard are connected to the carriage that staggered floor is arranged, clean board wiping device is provided with above first blackboard, be respectively equipped with on the left of first blackboard and on the right side of the second blackboard and pull handle, the first blackboard and the second blackboard lower end are provided with uncovered dust collecting trough, and the first blackboard back side is provided with blackboard hairbrush;
When described first blackboard and the second blackboard are pulled to same upright position, blackboard hairbrush contacts with the second blackboard surface;
Described carriage comprises the link block being separately positioned on the first blackboard and the second blackboard bottom, described link block is connected with through hole, described first blackboard and the second blackboard bottom are provided with the slideway that staggered floor is arranged, and described slideway is through through hole, and through hole can be free to slide on slideway;
Described clean board wiping device comprises clean Slide-rail for blackboard eraser, and described clean Slide-rail for blackboard eraser is provided with slide block, and described slide block is connected with clean blackboard eraser, and described clean blackboard eraser front is provided with clean blackboard eraser handle, and cleaner plate rubdown face is provided with blackboard eraser hairbrush; Described clean Slide-rail for blackboard eraser is positioned at the first blackboard both sides, and clean blackboard eraser is arranged on above the first blackboard; Described cleaner plate snag brush contacts with the first blackboard surface.
Below the further improvement to the technical program:
Described first blackboard and the second blackboard by pulling handle manually movement, also can install Vidacare corp;
Described clean board wiping device by clean blackboard eraser handle manually movement, also can install motorized motions program.
The utility model has the following advantages: (1) first blackboard can move freely in blackboard housing, can be used for writing important writing on the blackboard, by movement can make to be sitting in classroom at any angle classmate see blackboard writing on the blackboard content clearly, avoid reflective; (2), when needing wiping the second blackboard, only need push-and-pull to pull handle that the second blackboard is moved to the first blackboard back side, blackboard hairbrush can be utilized to complete the wiping of the second blackboard, time saving and energy saving, and blocking effect due to the first blackboard, dust can wave downwards, does not pollute the environment; (3) by pulling clean board wiping device up and down, the manual of the first blackboard or automatic erasing can be completed, convenient and swift, and clean board wiping device moves up and down, and drives dust to wave downwards, avoid dust pollution; (4) when dust collecting trough can complete the collection of dust, air pollution is avoided, protection student and teacher's physical and mental health; (5) this blackboard sliding process middle slideway not easily blocks, and service time is long.
Below in conjunction with drawings and Examples, the present invention is described in detail.
Accompanying drawing explanation
Accompanying drawing 1 is front view of the present utility model;
Accompanying drawing 2 is left views of the present utility model.
In figure: 1-blackboard housing; 2-first blackboard; 3-second blackboard; 4-carriage; 41-link block; 42-through hole; 43-slideway; 5-dust collecting trough; 6-pulls handle; 7-cleans board wiping device; 71-cleans Slide-rail for blackboard eraser; 72-slide block; 73-cleans blackboard eraser; 74-cleans blackboard eraser handle; 75-blackboard eraser hairbrush; 8-blackboard hairbrush.
Detailed description of the invention
In embodiment, as shown in Figure 1 and Figure 2, the removable clean blackboard of one of the present utility model, comprise blackboard housing 1, it is characterized in that: in described blackboard housing 1, staggered floor is provided with the first blackboard 2 and the second blackboard 3, first blackboard 2 and the second blackboard 3 are connected to the carriage 4 that staggered floor is arranged, clean board wiping device 7 is provided with above first blackboard 2, be respectively equipped with on the left of first blackboard 2 and on the right side of the second blackboard 3 and pull handle 6, first blackboard 2 and the second blackboard 3 lower end are provided with uncovered dust collecting trough 5, first blackboard 2 back side and are provided with blackboard hairbrush 8;
When described first blackboard 2 and the second blackboard 3 are pulled to same upright position, blackboard hairbrush 8 contacts with 3, the second blackboard;
Described carriage 4 comprises the link block 41 being separately positioned on the first blackboard 2 and the second blackboard 3 bottom, described link block 41 is connected with through hole 42, described first blackboard 2 and the second blackboard 3 bottom are provided with the slideway 43 that staggered floor is arranged, described slideway 43 is through through hole 42, and through hole 42 can be free to slide on slideway 43;
Described clean board wiping device 7 comprises clean Slide-rail for blackboard eraser 71, described clean Slide-rail for blackboard eraser 71 is provided with slide block 72, described slide block 72 is connected with clean blackboard eraser 73, and described clean blackboard eraser 73 front is provided with clean blackboard eraser handle 74, and clean blackboard eraser 73 back side is provided with blackboard eraser hairbrush 75; Described clean Slide-rail for blackboard eraser 71 is positioned at the first blackboard 2 both sides, and clean blackboard eraser 73 is arranged on above the first blackboard 2; Described cleaner plate snag brush 75 contacts with 2, the first blackboard.
Below the further improvement to the technical program:
Described first blackboard 2 and the second blackboard 3 by pulling handle 6 manually movement, also can install Vidacare corp;
Described clean board wiping device 7 by clean blackboard eraser handle 74 manually movement, also can install motorized motions program.
During teaching, important writing on the blackboard can be write on the first blackboard 2, pull the first blackboard 2 to move freely along carriage 4, with facilitate be sitting in classroom at any angle classmate see blackboard writing on the blackboard content clearly; When the first blackboard 2 needs wiping, only clean board wiping device 7 be need pull up and down, the manual of the first blackboard 2 or automatic erasing completed, convenient and swift, and clean board wiping device 7 moves up and down, and drives dust to wave downwards and enter dust collecting trough 5, avoid dust pollution; When the writing on the blackboard on the second blackboard 3 needs wiping; push-and-pull is only needed to pull handle 6; second blackboard 3 is moved to first blackboard 2 back side; blackboard hairbrush 8 can be utilized to complete the wiping of the second blackboard 3; time saving and energy saving, and block effect due to the first blackboard 2, dust can wave downwards and enter dust collecting trough 5; do not pollute the environment, protection teacher and student's physical and mental health.
We have been described in detail the utility model according to national patent method now, can identify improvement or the replacement of specific embodiment disclosed herein for those skilled in the art.These amendments are in spirit and scope of the present utility model.
Claims (2)
1. a removable clean blackboard, comprise blackboard housing (1), it is characterized in that: the interior staggered floor of described blackboard housing (1) is provided with the first blackboard (2) and the second blackboard (3), first blackboard (2) and the second blackboard (3) are connected to the carriage (4) that staggered floor is arranged, first blackboard (2) top is provided with clean board wiping device (7), first blackboard (2) left side and the second blackboard (3) right side are respectively equipped with and pull handle (6), first blackboard (2) and the second blackboard (3) lower end are provided with uncovered dust collecting trough (5), first blackboard (2) back side is provided with blackboard hairbrush (8),
When described first blackboard (2) and the second blackboard (3) are pulled to same upright position, blackboard hairbrush (8) contacts with the second blackboard (3) face;
Described carriage (4) comprises the link block (41) being separately positioned on the first blackboard (2) and the second blackboard (3) bottom, described link block (41) is connected with through hole (42), described first blackboard (2) and the second blackboard (3) bottom are provided with the slideway (43) that staggered floor is arranged, described slideway (43) is through through hole (42), and through hole (42) can be free to slide on slideway (43);
Described clean board wiping device (7) comprises clean Slide-rail for blackboard eraser (71), described clean Slide-rail for blackboard eraser (71) is provided with slide block (72), described slide block (72) is connected with clean blackboard eraser (73), described clean blackboard eraser (73) front is provided with clean blackboard eraser handle (74), described clean Slide-rail for blackboard eraser (71) is positioned at the first blackboard (2) both sides, clean blackboard eraser (73) is arranged on the first blackboard (2) top, described clean blackboard eraser (73) back side is provided with blackboard eraser hairbrush (75), and described cleaner plate snag brush (75) contacts with the first blackboard (2) face.
2. the removable clean blackboard of one according to claim 1, is characterized in that:
Described first blackboard (2) and the second blackboard (3) by pulling handle (6) manually movement, also can install Vidacare corp;
Described clean board wiping device (7) by clean blackboard eraser handle (74) manually movement, also can install motorized motions program.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520699748.5U CN204936600U (en) | 2015-09-11 | 2015-09-11 | A kind of removable clean blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520699748.5U CN204936600U (en) | 2015-09-11 | 2015-09-11 | A kind of removable clean blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204936600U true CN204936600U (en) | 2016-01-06 |
Family
ID=55004048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520699748.5U Expired - Fee Related CN204936600U (en) | 2015-09-11 | 2015-09-11 | A kind of removable clean blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204936600U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107538999A (en) * | 2017-07-18 | 2018-01-05 | 安徽卓特信息技术有限公司 | A kind of automatically cleaning blackboard |
| CN108859511A (en) * | 2018-06-12 | 2018-11-23 | 贾石硕 | A kind of turnover type dust-separation blackboard |
| CN111243387A (en) * | 2020-03-10 | 2020-06-05 | 济宁学院 | Portable english teaching board |
| CN111497505A (en) * | 2020-04-28 | 2020-08-07 | 怀化学院 | Music education teaching display device |
-
2015
- 2015-09-11 CN CN201520699748.5U patent/CN204936600U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107538999A (en) * | 2017-07-18 | 2018-01-05 | 安徽卓特信息技术有限公司 | A kind of automatically cleaning blackboard |
| CN108859511A (en) * | 2018-06-12 | 2018-11-23 | 贾石硕 | A kind of turnover type dust-separation blackboard |
| CN111243387A (en) * | 2020-03-10 | 2020-06-05 | 济宁学院 | Portable english teaching board |
| CN111497505A (en) * | 2020-04-28 | 2020-08-07 | 怀化学院 | Music education teaching display device |
| CN111497505B (en) * | 2020-04-28 | 2021-07-23 | 怀化学院 | Music education teaching display device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20160911 |