CN204263805U - A kind of special gloves blackboard eraser - Google Patents
A kind of special gloves blackboard eraser Download PDFInfo
- Publication number
- CN204263805U CN204263805U CN201420620922.8U CN201420620922U CN204263805U CN 204263805 U CN204263805 U CN 204263805U CN 201420620922 U CN201420620922 U CN 201420620922U CN 204263805 U CN204263805 U CN 204263805U
- Authority
- CN
- China
- Prior art keywords
- blackboard eraser
- gloves
- baffles
- fixed
- nut
- 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
Abstract
The utility model discloses a kind of special gloves blackboard eraser, comprise blackboard eraser body and bolt, described blackboard eraser body bottom surface is fixed with hairbrush or sponge brush, also comprise baffles and gloves fixed head, described baffles is the hollow cuboid that bottom surface is provided with opening, its surrounding inwall is all fixed with sponge, and it is inner that described blackboard eraser body is movably fixed to described baffles, and described gloves fixed head is movably fixed to described baffles end face.The utility model structure is simple, easy to use, is convenient to dismounting, arranges the cleaning of the hand of gloves protect teacher; Prevent chalk dust from flying away in classroom by the setting of sponge, better protect the healthy of teachers and students; Realize the flexible of blackboard eraser body by bolt coaxial Ning Jie center nut and cylindricality nut, be convenient to blackboard-cleaning.
Description
Technical field
The utility model relates to a kind of blackboard eraser, particularly a kind of special gloves blackboard eraser.
Background technology
Along with the develop rapidly of educational undertaking, chalk and the water-color paintbrush of each schoolman sharply increase.But meanwhile, also can produce many bad habits.
First in traditional classroom, teacher write with chalk word time, chalk dust wafts this everywhere by teacher and classmate's inspiration lung, when erasing the board after writing besides, the situation that chalk dust wafts everywhere can be more serious, this is also a kind of key factor causing the rhinitis of teacher, laryngitis, pneumonia, and classmate also can produce dislike because of the chalk dust waftd everywhere, and attending class can be absent-minded.
Be exactly that what install in more more advanced classroom is the blackboard that water-color paintbrush is write, this situation can be more serious, whenever being all that prepared Chinese ink even clothes also has on hand with teacher when this, more irritating is, during this blackboard of each wiping, on the floor above the wall that this prepared Chinese ink will flow to white and in classroom, specially pollute teacher environment, some water-color paintbrushes write rear wiping and also wipe, and hinder writing on the blackboard below.Still more, the blackboard eraser not having a kind of effective blackboard eraser this water-color paintbrush can be write so far is clean, and when shampooing the blackboard eraser of this blackboard besides, just have various water and polluted by this prepared Chinese ink, this does not meet environmental protection.
Summary of the invention
The utility model provides a kind of special gloves blackboard eraser for the deficiencies in the prior art, and object is that a large amount of floating powder of the existing chalk-writing of solution and wiping generation damages always healthy with student and water-color paintbrush is write or wiping easily causes the phenomenon that blackboard panel is unclean or clothing is easy.
The utility model is for realizing above object, adopt following scheme: a kind of special gloves blackboard eraser, comprise blackboard eraser body and bolt, described blackboard eraser body bottom surface is fixed with hairbrush or sponge brush, also comprise baffles and gloves fixed head, described gloves fixed head comprises dull and stereotyped gloves with being bonded on dull and stereotyped plate face, described baffles is the hollow cuboid that bottom surface is provided with opening, its surrounding inwall is all fixed with sponge, it is inner that described blackboard eraser body is movably fixed to described baffles, and described gloves fixed head is movably fixed to described baffles end face.
Preferably, described blackboard eraser body end face is fixed with 2 cylindricality nuts, and described baffles end face is provided with 2 center nuts with the described vertical corresponding position of cylindricality nut, and described bolt is coaxially twisted and connect described nut and described cylindricality nut.
Preferably, described baffles four angles are equipped with corner nut, and described gloves fixed head plate face and nut corresponding position, described corner are also provided with 4 corner nuts, and described corner nut is coaxially twisted by bolt and connect.
The beneficial effects of the utility model: the utility model structure is simple, easy to use, are convenient to dismounting, arrange the cleaning of the hand of gloves protect teacher; Prevent chalk dust from flying away in classroom by the setting of sponge, better protect the healthy of teachers and students; Realize the flexible of blackboard eraser body by bolt coaxial Ning Jie center nut and cylindricality nut, be convenient to blackboard-cleaning.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model gloves fixed plate structure schematic diagram;
Fig. 3 the utility model gloves baffles structural representation;
Fig. 4 utility model gloves baffles structural representation;
The blackboard eraser body structural representation of Fig. 5 utility model band hairbrush;
The blackboard eraser body structural representation of Fig. 6 utility model band sponge.
Detailed description of the invention
As figure for as shown in a kind of special gloves blackboard eraser, comprise blackboard eraser body 1 and bolt 5, described blackboard eraser body 1 bottom surface is fixed with hairbrush or sponge brush, also comprise baffles 2 and gloves fixed head 3, described gloves fixed head 3 comprises dull and stereotyped gloves with being bonded on dull and stereotyped plate face, described baffles 2 is provided with the hollow cuboid of opening for bottom surface, its surrounding inwall is all fixed with sponge 4, it is inner that described blackboard eraser body 1 is movably fixed to described baffles 2, described gloves fixed head 3 is movably fixed to described baffles 2 end face, described blackboard eraser body 1 end face is fixed with 2 cylindricality nuts 6, described baffles 2 end face is provided with 2 center nuts 7 with the described vertical corresponding position of cylindricality nut 3, described bolt 5 is coaxially twisted and is connect described center nut 7 and described cylindricality nut 6, described baffles 2 four angles are equipped with corner nut 8, described gloves fixed head 3 plate face and nut 8 corresponding position, described corner are also provided with 4 corner nuts 8, described corner nut 8 is coaxially twisted by bolt 5 and is connect.
Embodiment, during use, now that the cylindricality nut 6 at blackboard eraser body 1 back side is corresponding with the center nut of baffles 2 end face, use bolt 5 coaxial stubborn connecing that blackboard eraser body is fixed on baffles 2 inside (by the volume of bolt 5 retractable blackboard eraser body 1 in baffles 2), then use bolt 5 baffles 2 and gloves fixed head 3 to be fixed equally.
Claims (3)
1. a special gloves blackboard eraser, comprise blackboard eraser body (1) and bolt (5), described blackboard eraser body (1) bottom surface is fixed with hairbrush or sponge brush, it is characterized in that, also comprise baffles (2) and gloves fixed head (3), described gloves fixed head (3) comprises dull and stereotyped gloves with being bonded on dull and stereotyped plate face, described baffles (2) is provided with the hollow cuboid of opening for bottom surface, its surrounding inwall is all fixed with sponge (4), it is inner that described blackboard eraser body (1) is movably fixed to described baffles (2), described gloves fixed head (3) is movably fixed to described baffles (2) end face.
2. a kind of special gloves blackboard eraser according to claim 1, it is characterized in that, described blackboard eraser body (1) end face is fixed with 2 cylindricality nuts (6), described baffles (2) end face is provided with 2 center nuts (7) with the vertical corresponding position of described cylindricality nut (3), and described bolt (5) is coaxially twisted and connect described center nut (7) and described cylindricality nut (6).
3. a kind of special gloves blackboard eraser according to claim 1, it is characterized in that, described baffles (2) four angles are equipped with corner nut (8), described gloves fixed head (3) plate face and nut (8) corresponding position, described corner are also provided with 4 corner nuts (8), and described corner nut (8) is coaxially twisted by bolt (5) and connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420620922.8U CN204263805U (en) | 2014-10-23 | 2014-10-23 | A kind of special gloves blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420620922.8U CN204263805U (en) | 2014-10-23 | 2014-10-23 | A kind of special gloves blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204263805U true CN204263805U (en) | 2015-04-15 |
Family
ID=52798699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420620922.8U Expired - Fee Related CN204263805U (en) | 2014-10-23 | 2014-10-23 | A kind of special gloves blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204263805U (en) |
-
2014
- 2014-10-23 CN CN201420620922.8U patent/CN204263805U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20161023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |