CN202896082U - Portable blackboard eraser - Google Patents
Portable blackboard eraser Download PDFInfo
- Publication number
- CN202896082U CN202896082U CN 201220410952 CN201220410952U CN202896082U CN 202896082 U CN202896082 U CN 202896082U CN 201220410952 CN201220410952 CN 201220410952 CN 201220410952 U CN201220410952 U CN 201220410952U CN 202896082 U CN202896082 U CN 202896082U
- Authority
- CN
- China
- Prior art keywords
- blackboard eraser
- appendage
- eraser body
- portable
- arranges
- 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 portable blackboard eraser which comprises a blackboard eraser body and an affiliated body. Dedusting layers are respectively arranged below the blackboard eraser body and the affiliated body, a movable connection device is arranged on the front portion of the blackboard eraser body, the blackboard eraser body is connected with the affiliated body through the movable connection device, an arc-shaped face is arranged on the upper portion of the blackboard eraser body, a groove is formed in the side of the arc-shaped face, and a magnet is arranged in the groove. Chamfers are respectively arranged at the front end of the affiliated body. The portable blackboard eraser is unique in originality, comfortable in hand feeling, convenient to use, and easily and generally popularized.
Description
Technical field
The utility model belongs to the blackboard eraser technical field, particularly a kind of Portable blackboard eraser.
Background technology
Teacher is when giving lessons, in case when writing wrongly written character or local the change being arranged, always the anxious blackboard eraser of looking for so not only can delay, and teacher's Teaching Ideas is upset, attention of student disperses, and affects quality of instruction; Indivedual teachers give lessons in order not delay, and directly go wiping with hand, and are very unhygienic.CN201520144U discloses a kind of Portable blackboard eraser, it comprises plate body and wiping block, and wiping block is positioned at plate body, and plate body is of a size of: length * wide=20～50mm * 10～20mm, at the plate body upper surface annular coupling buckle is set, can overlaps or snap on finger middle finger or the third finger.But carry conveniently blackboard eraser, increased undoubtedly the burden of writing hand, and sweep-out pattern is very little.
The utility model content
The Portable blackboard eraser that provides a kind of sweep-out pattern large, easy to use is provided the utility model purpose.To achieve these goals, the technical solution of the utility model is: a kind of Portable blackboard eraser, it comprises blackboard eraser body and appendage, described blackboard eraser body and described appendage below arrange except knoisphere, described blackboard eraser body portion arranges the flexible connection parts, described blackboard eraser body be connected appendage and connect by described flexible connection parts, described blackboard eraser body top arranges arcwall face, in the described blackboard eraser body blackboard surface adsorbing mechanism is set.
Described plate face adsorbing mechanism comprises the groove that described arcwall face side arranges, and in the described groove magnet is set.
Described appendage front end arranges respectively chamfering.
Because the utility model arranges the flexible connection parts between blackboard eraser body and appendage, can well be flexibly connected blackboard eraser body and appendage, described appendage can be turned up, open, when described appendage is opened, described blackboard eraser working face increases, can fine raising efficiency of erasing; When using described appendage separately, can wipe more accurately the position, dead angle.Described blackboard eraser body top arranges arcwall face, can well fit with palm, improves the palm comfort level.In the described blackboard eraser body blackboard surface adsorbing mechanism is set, described plate face adsorbing mechanism comprises the groove that described arcwall face side arranges, in the described groove magnet is set, can be adsorbed on described blackboard eraser conveniently on the blackboard, conveniently take when needing to use, avoid looking for the blackboard eraser must trouble, guaranteed simultaneously the teaching continuity, improved classroom efficiency.Described appendage front end arranges respectively chamfering, can open easily described appendage.The utility model intention is unique, and comfortable feel is easy to use, promotes the use of than being easier to.
Description of drawings
The utility model is further described below in conjunction with accompanying drawing:
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, a kind of Portable blackboard eraser, it comprises blackboard eraser body 1 and appendage 2, described blackboard eraser body 1 and described appendage 2 belows arrange except knoisphere 3, described blackboard eraser body 1 front portion arranges and is flexibly connected parts 4, described blackboard eraser body 1 be connected appendage 2 and connect by described flexible connection parts 4, described blackboard eraser body 1 top arranges arcwall face 5, the described blackboard eraser body 1 interior blackboard surface adsorbing mechanism that arranges.
Described blackboard surface adsorbing mechanism comprises the groove 6 that arcwall face 5 sides arrange, and magnet 7 is set in the described groove.
Described appendage front end arranges respectively chamfering 8.
Because the utility model adopts described articulating device 4, can well be flexibly connected described blackboard eraser body 1 and described appendage 2 get up, described appendage 2 can be turned up, be opened, when described appendage 2 is opened, described blackboard eraser working face increases, can fine raising efficiency of erasing; When using described appendage 2 separately, can wipe more accurately the position, dead angle.Described blackboard eraser body 1 top arranges arcwall face 5, can well fit with palm, improves the palm comfort level.The described blackboard eraser body 1 interior blackboard surface adsorbing mechanism that arranges, described blackboard surface adsorbing mechanism comprise the groove 6 that arcwall face 5 sides arrange, and magnet 7 is set in the described groove.Can be adsorbed on described blackboard eraser conveniently on the blackboard, conveniently take when need using, avoid looking for the blackboard eraser must trouble, guarantee simultaneously the teaching continuity, improve classroom efficiency.Described appendage 2 front ends arrange respectively chamfering 8, can open easily described appendage 2.The utility model intention is unique, and comfortable feel is easy to use, promotes the use of than being easier to.
Claims (3)
1. Portable blackboard eraser, it is characterized in that: it comprises blackboard eraser body and appendage, described blackboard eraser body and described appendage below arrange except knoisphere, described blackboard eraser body portion arranges the flexible connection parts, described blackboard eraser body be connected appendage and connect by described flexible connection parts, described blackboard eraser body top arranges arcwall face, in the described blackboard eraser body blackboard surface adsorbing mechanism is set.
2. Portable blackboard eraser as claimed in claim 1, it is characterized in that: described plate face adsorbing mechanism comprises the groove that described arcwall face side arranges, and in the described groove magnet is set.
3. Portable blackboard eraser as claimed in claim 1, it is characterized in that: described appendage front end arranges respectively chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220410952 CN202896082U (en) | 2012-08-07 | 2012-08-07 | Portable blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220410952 CN202896082U (en) | 2012-08-07 | 2012-08-07 | Portable blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202896082U true CN202896082U (en) | 2013-04-24 |
Family
ID=48116790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220410952 Expired - Fee Related CN202896082U (en) | 2012-08-07 | 2012-08-07 | Portable blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202896082U (en) |
-
2012
- 2012-08-07 CN CN 201220410952 patent/CN202896082U/en not_active Expired - Fee Related
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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: 20130424 Termination date: 20130807 |