CN201161513Y - Convenient blackboard eraser - Google Patents
Convenient blackboard eraser Download PDFInfo
- Publication number
- CN201161513Y CN201161513Y CNU2007201865150U CN200720186515U CN201161513Y CN 201161513 Y CN201161513 Y CN 201161513Y CN U2007201865150 U CNU2007201865150 U CN U2007201865150U CN 200720186515 U CN200720186515 U CN 200720186515U CN 201161513 Y CN201161513 Y CN 201161513Y
- Authority
- CN
- China
- Prior art keywords
- blackboard
- stringer board
- eraser
- convenient
- blackboard eraser
- 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
- 238000010276 construction Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The utility model relates to a convenient blackboard eraser, which comprises a blackboard and a stringer board, wherein the upper frame and the lower frame of the blackboard are respectively equipped with a slot which is provided with a slide track inside, two ends of the stringer board are equipped with projections disposed inside the slide track, an eraser is fixedly connected with the surface of the stringer board face to the blackboard and can tightly contact with the blackboard, a groove is arranged at the bottom of the outer surface of the stringer board far away from the blackboard, the outer hinge of the groove is connected with a sliding door, and a handle is arranged on the outer surface of the stringer board. When used, a user grips the handle to push the stringer board from one side of the blackboard to the other side, and then the board surface of the blackboard can be cleaned. The convenient blackboard eraser has the advantages of simple structure, convenient use and reasonable construction and the like, which avoid wipe back and forth and wasting time.
Description
Technical field
The utility model relates to a kind of blackboard eraser, especially a kind of convenient blackboard eraser.
Technical background is well-known, when erasing the board, often needs to wipe back and forth, and be very much trouble, especially sawed-off people erases the board concerning them, especially a very hard thing.
Summary of the invention
The purpose of this utility model has overcome above-mentioned said deficiency, provide a kind of once just can be the convenient blackboard eraser of blackboard wiped clean.
For achieving the above object, the convenient blackboard eraser of the utility model comprises blackboard and stringer board, offers slot in the upper ledge of blackboard and lower frame, establishes slideway in the slot; Projection is established at the two ends of stringer board, and projection is positioned at slideway, at stringer board towards the affixed blackboard eraser of the one side of blackboard; Blackboard eraser can closely contact with blackboard; Stringer board offer groove away from blackboard outer surface bottom, the outer hinge of groove connects sliding door; Outer surface at stringer board is established handle.
After adopting said structure,, during use, hold handle because blackboard eraser is positioned at the one side of stringer board towards blackboard, with stringer board from a thruster of blackboard to opposite side, can be with the plate face wiped clean of blackboard; People also can be placed on water sprager etc. in the groove bottom the stringer board outer surface, and available water sprager is sprayed onto water on the blackboard eraser before erasing the board, and when avoiding erasing the board, plays dust.
The utility model has the advantages that: simple in structure, convenient and practical, structure rationally, save time, wipe back and forth when having avoided erasing the board, lose time.
Description of drawings
Fig. 1 is the overall structure schematic diagram of the convenient blackboard eraser of the utility model.
The specific embodiment
As shown in Figure 1, the convenient blackboard eraser of the utility model comprises blackboard 1 and stringer board 2, offers slot 3 in the upper ledge of blackboard 1 and lower frame, establishes slideway 4 in the slot 3; Projection 5 is established at the two ends of stringer board 2, and projection 5 is positioned at slideway 4, at stringer board 2 towards the affixed blackboard eraser 6 of the one side of blackboard 1; Blackboard eraser 6 can closely contact with blackboard 1; Stringer board 2 offer groove 7 away from blackboard 1 outer surface bottom, groove 7 outer hinges 8 connect pulls 9; Establish handle 10 at the outer surface of stringer board 2; During use, hold handle 10, with stringer board 2 from a thruster of blackboard 1 to opposite side, can be with the plate face wiped clean of blackboard 1.
Claims (1)
1, a kind of convenient blackboard eraser comprises blackboard (1) and stringer board (2), it is characterized in that: offer slot (3) in the upper ledge of blackboard (1) and lower frame, establish slideway (4) in the slot (3); Projection (5) is established at the two ends of stringer board (2), and projection (5) is positioned at slideway (4), at the one side affixed blackboard eraser (6) of stringer board (2) towards blackboard (1); Blackboard eraser (6) can closely contact with blackboard (1); Stringer board (2) offer groove (7) away from blackboard (1) outer surface bottom, the outer hinge of groove (7) (8) connects pull (9); Establish handle (10) at the outer surface of stringer board (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201865150U CN201161513Y (en) | 2007-12-27 | 2007-12-27 | Convenient blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201865150U CN201161513Y (en) | 2007-12-27 | 2007-12-27 | Convenient blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201161513Y true CN201161513Y (en) | 2008-12-10 |
Family
ID=40182454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201865150U Expired - Fee Related CN201161513Y (en) | 2007-12-27 | 2007-12-27 | Convenient blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201161513Y (en) |
-
2007
- 2007-12-27 CN CNU2007201865150U patent/CN201161513Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201299534Y (en) | Multifunctional mop | |
| CN201161513Y (en) | Convenient blackboard eraser | |
| CN201456815U (en) | Dustproof blackboard eraser | |
| CN207970063U (en) | A kind of electric cleaning device | |
| CN201442461U (en) | Novel blackboard eraser | |
| CN211704479U (en) | Water squeezing opening smoothing structure and water squeezing mop | |
| CN201176080Y (en) | Blackboard convenient for cleaning | |
| CN201224280Y (en) | Blackboard eraser | |
| CN210227331U (en) | A multifunctional coffee table | |
| CN202355364U (en) | Portable broom | |
| CN202198496U (en) | Chopping board | |
| CN201197505Y (en) | Automatic cleaning type seat | |
| CN201143859Y (en) | Absorbent blackboard eraser | |
| CN201128330Y (en) | Convenient blackboard eraser | |
| CN210266938U (en) | Assembled mirror front lamp shell | |
| CN201899061U (en) | Cleaning brush | |
| CN213750845U (en) | Notebook computer convenient to clean screen | |
| CN202022013U (en) | Multifunctional blackboard eraser | |
| CN201278986Y (en) | Multifunctional mirror | |
| CN201564436U (en) | Mop | |
| CN202348094U (en) | Gauze window | |
| CN201300619Y (en) | Multifunctional blackboard | |
| CN201169171Y (en) | Portable blackboard eraser | |
| CN203000165U (en) | Mirror capable of being conveniently cleaned | |
| CN201147277Y (en) | Convenient carpet cleaner |
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: 20081210 Termination date: 20100127 |