CN204870248U - Dustproof chalkboard eraser of water spray - Google Patents
Dustproof chalkboard eraser of water spray Download PDFInfo
- Publication number
- CN204870248U CN204870248U CN201520632760.4U CN201520632760U CN204870248U CN 204870248 U CN204870248 U CN 204870248U CN 201520632760 U CN201520632760 U CN 201520632760U CN 204870248 U CN204870248 U CN 204870248U
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- CN
- China
- Prior art keywords
- box body
- shower nozzle
- water
- water spray
- soft water
- 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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Abstract
The utility model provides a can reduce the chalk sassafras that the dust flew upward, it includes the rectangle box body (1), (2) are wiped to the sponge, box body (1) inside one sealed cavity (7) that are equipped with, sealed cavity (7) lining is equipped with soft water bag (6), water injection hole (8) water injection that soft water bag (6) last bottom surface through box body (1) was equipped with, water injection hole (8) are equipped with handhole door (9), soft water bag (6) are connected through hose (5) with shower nozzle (3), shower nozzle (3) are located in recess (4) of the both sides of box body (1), shower nozzle (3) and box body (1) fixed connection, the bottom of box body (1) is fixed with the sponge and wipes (2).
Description
Technical field
The utility model relates to a kind of stationery and sporting goods, is specifically a kind of water spray dust-proof chalk eraser.
Background technology
Current chalkboard eraser is normally made up of housing and felt, letter written with chalk is wiped by the cotton body of soft wiping by common chalkboard eraser, but, because the cotton body of soft wiping of chalkboard eraser is in the process of erasing chalk word, more dust can be produced, fall down and fly upward everywhere, the people erased the board will be subject to serious dust pollution, simultaneously, dust also can fly in classroom civil strike and fill the air whole classroom, affect the air quality in classroom, student or the healthy of teacher are worked the mischief, therefore, design a kind of chalkboard eraser that can reduce dust from flying, be significant with classroom environment for protection teachers and students are healthy.
Utility model content
Technical problem to be solved in the utility model is, overcomes the defect of prior art, provides a kind of water spray dust-proof blackboard eraser reducing dust from flying.
For solving the problems of the technologies described above, the utility model proposes a kind of water spray dust-proof chalk eraser, it comprises rectangle box body, sponge brush, and tray interior is provided with a sealed cavity, is provided with soft water capsule in sealed cavity, the water injection hole water filling that soft water capsule is provided with by the upper bottom surface of box body, water injection hole is provided with port lid, and soft water capsule is connected by flexible pipe with shower nozzle, and shower nozzle is positioned at the groove of the both sides of box body, shower nozzle is fixedly connected with box body, and the bottom of box body is fixed with sponge brush.
After adopting said structure, compared with prior art, the utility model has the following advantages: the soft water capsule of the utility model by being provided with in chalkboard eraser inside, with flexible pipe, soft water capsule is connected with shower nozzle, so when using chalkboard eraser blackboard wiping, shower nozzle is pressed with hand, so water can spray and splash on blackboard like this from shower nozzle, when chalkboard eraser blackboard wiping, blackboard is also wet, flying upward of dust in wiping process can be greatly reduced, effectively reduce dust pollution, protect the healthy of teachers and students, also can air be sprayed direct shower nozzle, both simple and practical, environment protection health again, and, soft water capsule is provided with filler, after water is finished, can add voluntarily, hand-held place is provided with anti-slop serrations, easy to use, inside is provided with sealed cavity and serum cap, seepage when can prevent from using, add reliability, therefore, the utility model has flexibly, convenient, the features such as practicality.
As improvement, shower nozzle is pressing shower nozzle, and like this, during use, spray amount is large, and spraying is evenly fine and smooth, can directly to air spray, more convenient.
As improvement, port lid is a rubber stopper, like this, makes sealing more firm, also more durable.
As improvement, groove is U-type groove, like this, makes assembling more convenient, and structure is simpler, provides cost savings.
As improvement, box body both sides are provided with anti-slop serrations, would not affect normal use of the present utility model when using like this because of water.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of dust-proof chalk eraser of spraying water of the utility model.
Fig. 2 is the top view of a kind of dust-proof chalk eraser of spraying water of the utility model.
Shown in figure, 1, box body, 2, sponge brush, 3, shower nozzle, 4, groove, 5, flexible pipe, 6, soft water capsule, 7, sealed cavity, 8, water injection hole, 9, port lid, 10, anti-slop serrations.
Detailed description of the invention
Below the utility model is described in further detail:
The utility model express delivery big envelope, it comprises rectangle box body 1, sponge brush 2, box body 1 inside is provided with a sealed cavity 7, sealed cavity 7 li is provided with soft water capsule 6, water injection hole 8 water filling that soft water capsule 6 is provided with by the upper bottom surface of box body 1, and water injection hole 8 is provided with port lid 9, soft water capsule 6 is connected by flexible pipe 5 with shower nozzle 3, shower nozzle 3 is located in the groove 4 of the both sides of box body 1, and shower nozzle 3 is fixedly connected with box body 1, and the bottom of box body 1 is fixed with sponge brush 2.
When using chalkboard eraser blackboard wiping, with hand pressing shower nozzle 3, shower nozzle 3 configures pressing shower nozzle 3, spray amount is large, spraying is evenly fine and smooth, blackboard is sprayed, also can directly to air spray, dust in purifying air, water is sprayed from shower nozzle 3 and to splash on blackboard like this, when chalkboard eraser blackboard wiping, blackboard is also wet, flying upward of dust in wiping process can be greatly reduced, effectively reduce dust pollution, effectively protect the healthy of teachers and students, also can directly spray with shower nozzle 3 pairs of air, reduce the dust in air, also can when sweeping the floor at ordinary times for spraying, both simple and practical, environment protection health again.
Shower nozzle 3 is located in U-shaped groove 4, do not affect the normal use of chalkboard eraser like this, reasonable in design, soft water capsule 6 is provided with water injection hole 8, after water is finished, can add voluntarily, inside is provided with sealed cavity 7 and rubber port lid 9, and seepage when can prevent from using, adds reliability, hand-held place is provided with anti-slop serrations 10, easy to use.
The above is only better embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in present patent application scope change or modify, and are included in the utility model patent claim.
Claims (5)
1. a water spray dust-proof chalk eraser, it comprises rectangle box body (1), sponge brush (2), it is characterized in that, box body (1) inside is provided with a sealed cavity (7), sealed cavity (7) is inner is provided with soft water capsule (6), water injection hole (8) water filling that soft water capsule (6) is provided with by the upper bottom surface of box body (1), water injection hole (8) is provided with port lid (9), soft water capsule (6) is connected by flexible pipe (5) with shower nozzle (3), shower nozzle (3) is located in the groove (4) of the both sides of box body (1), shower nozzle (3) is fixedly connected with box body (1), the bottom of box body (1) is fixed with sponge brush (2).
2. water spray dust-proof chalk eraser according to claim 1, is characterized in that, described shower nozzle (3) is pressing shower nozzle (3).
3. water spray dust-proof chalk eraser according to claim 1, is characterized in that, described port lid (9) is a rubber stopper.
4. water spray dust-proof chalk eraser according to claim 1, is characterized in that, described groove (4) is U-type groove.
5. water spray dust-proof chalk eraser according to claim 1, is characterized in that, described box body (1) both sides are provided with anti-slop serrations (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520632760.4U CN204870248U (en) | 2015-08-21 | 2015-08-21 | Dustproof chalkboard eraser of water spray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520632760.4U CN204870248U (en) | 2015-08-21 | 2015-08-21 | Dustproof chalkboard eraser of water spray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204870248U true CN204870248U (en) | 2015-12-16 |
Family
ID=54814667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520632760.4U Expired - Fee Related CN204870248U (en) | 2015-08-21 | 2015-08-21 | Dustproof chalkboard eraser of water spray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204870248U (en) |
-
2015
- 2015-08-21 CN CN201520632760.4U patent/CN204870248U/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: 20151216 Termination date: 20160821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |