CN201979962U - Self-cleaning water-jet blackboard eraser - Google Patents
Self-cleaning water-jet blackboard eraser Download PDFInfo
- Publication number
- CN201979962U CN201979962U CN2011200126779U CN201120012677U CN201979962U CN 201979962 U CN201979962 U CN 201979962U CN 2011200126779 U CN2011200126779 U CN 2011200126779U CN 201120012677 U CN201120012677 U CN 201120012677U CN 201979962 U CN201979962 U CN 201979962U
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- jet
- self
- blackboard eraser
- water
- cleaning water
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- Expired - Fee Related
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Abstract
The utility model provides a self-cleaning water-jet blackboard eraser, which belongs to the technical field of education equipment. The structure of the self-cleaning water-jet blackboard eraser is that bristle bundles are evenly distributed on a brush plate, the brush plate on both sides of every brushing bundle is respectively provided with flow-jet holes and the flow-jet holes face to the brushing bundle bodies. A shell is in sealed connection above the brush plate, a water chamber is formed between the shell and the brush plate and the water chamber is communicated with the flow-jet holes. The top plane of the shell is provided with a pipe-connection port, the pipe-connection port is fixedly connected with a handle connection pipe and a joint is positioned at the end of the handle connection pipe. The self-cleaning water-jet blackboard eraser is designed with water paths around brushing bundles and directly sprays water flow to clean brushing bundles, therefore dust stacked in brushing bundles is directly washed away and the stack and the pollution of dust are avoided. When the eraser is communicated with water pipe, the self-cleaning water-jet blackboard eraser can be served as a water-jet brush to clean blackboard, thereby having multiple usage.
Description
Technical field
The utility model relates to education equipment technical field, specifically a kind of self-cleaning water spray jet blackboard eraser.
Background technology
General, mostly the employed blackboard eraser of school instruction is the blackboard eraser of Brush type, its cost is low, low price, application in school is more extensive, but dust can penetrate into the intensive place formation accumulation in center of bristle tuft in the chalk person's handwriting of such blackboard eraser on erasing the board, to such an extent as to blackboard eraser often uses the dust of being piled up to get more and more, meeting slowly causes the pollution of dust.The dust of this blackboard eraser is easy cleaning not also, all is mostly on firm object, collide with several down, can not clean dust completely.
Summary of the invention
Technical assignment of the present utility model is to solve the deficiencies in the prior art, and a kind of self-cleaning water spray jet blackboard eraser is provided.
The technical solution of the utility model realizes in the following manner, this self-cleaning water spray jet blackboard eraser, its structure is evenly to distribute on the brush board to be provided with bristle tuft, is respectively arranged with jet orifice on the brush board of the both sides of each bristle tuft, and the jet orifice direction is towards the bristle tuft body position; The brush board top is sealedly connected with shell, constitutes hydroecium between shell and the brush board, and hydroecium communicates with jet orifice, and outer casing top surface is provided with takes over mouth, and the adapter mouth is fixedly connected with lever and takes over, and lever is taken over end and is provided with joint.
The beneficial effect that the utility model is compared with prior art produced is:
This self-cleaning water spray jet blackboard eraser designs the water route around bristle tuft, can directly the joint of this blackboard eraser be connected tap water pipe line, current can be taken over by lever and arrive hydroecium, directly bristle tuft is carried out the jet cleaning of current again through the effect of jet orifice, the dust of being piled up in the bristle tuft is directly rinsed out, avoid the accumulation and the pollution of dust; This blackboard eraser can also directly clean one-object-many-purposes to blackboard as fountain brush after connecting the water route.This self-cleaning water spray jet blackboard eraser is reasonable in design, simple in structure, safe and reliable, easy to use, be easy to clean and safeguard, can be widely used in the cleaning applications of the blackboard of teaching field.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Mark in the accompanying drawing is represented respectively:
1, brush board, 2, bristle tuft, 3, jet orifice, 4, shell, 5, hydroecium, 6, take over mouthful, 7, lever takes over, 8, joint.
The specific embodiment
Below in conjunction with accompanying drawing self-cleaning water spray jet blackboard eraser of the present utility model is done following detailed description the in detail.
As shown in Figure 1, self-cleaning water spray jet blackboard eraser of the present utility model, its structure is evenly to distribute on the brush board 1 to be provided with bristle tuft 2, is respectively arranged with jet orifice 3 on the brush board of the both sides of each bristle tuft 2, jet orifice 3 directions are towards bristle tuft 2 body positions; Brush board 1 top is sealedly connected with shell 4, constitutes hydroecium 5 between shell 4 and the brush board 1, and hydroecium 5 communicates with jet orifice 3, and shell 4 end faces are provided with takes over mouth 6, and adapter mouth 6 is fixedly connected with lever and takes over 7, and lever is taken over 7 ends and is provided with joint 8.
Claims (1)
1. self-cleaning water spray jet blackboard eraser, it is characterized in that evenly distributing on the brush board is provided with bristle tuft, is respectively arranged with jet orifice on the brush board of the both sides of each bristle tuft, and the jet orifice direction is towards the bristle tuft body position; The brush board top is sealedly connected with shell, constitutes hydroecium between shell and the brush board, and hydroecium communicates with jet orifice, and outer casing top surface is provided with takes over mouth, and the adapter mouth is fixedly connected with lever and takes over, and lever is taken over end and is provided with joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200126779U CN201979962U (en) | 2011-01-17 | 2011-01-17 | Self-cleaning water-jet blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200126779U CN201979962U (en) | 2011-01-17 | 2011-01-17 | Self-cleaning water-jet blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201979962U true CN201979962U (en) | 2011-09-21 |
Family
ID=44607430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200126779U Expired - Fee Related CN201979962U (en) | 2011-01-17 | 2011-01-17 | Self-cleaning water-jet blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201979962U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103847377A (en) * | 2014-02-17 | 2014-06-11 | 浙江海洋学院 | Multifunctional blackboard eraser cleaning equipment |
-
2011
- 2011-01-17 CN CN2011200126779U patent/CN201979962U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103847377A (en) * | 2014-02-17 | 2014-06-11 | 浙江海洋学院 | Multifunctional blackboard eraser cleaning equipment |
| CN103847377B (en) * | 2014-02-17 | 2016-04-06 | 浙江海洋学院 | A kind of multi-functional board wiper cleaning equipment |
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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: 20110921 Termination date: 20120117 |