CN204077180U - A kind of whiteboard eraser - Google Patents
A kind of whiteboard eraser Download PDFInfo
- Publication number
- CN204077180U CN204077180U CN201420543785.2U CN201420543785U CN204077180U CN 204077180 U CN204077180 U CN 204077180U CN 201420543785 U CN201420543785 U CN 201420543785U CN 204077180 U CN204077180 U CN 204077180U
- Authority
- CN
- China
- Prior art keywords
- mount pad
- liquid storage
- elastomeric bladder
- pipe
- storage cylinder
- 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
A kind of whiteboard eraser, comprise a mount pad, a liquid storage cylinder is provided with in the inside of mount pad, some through holes be connected with liquid storage cylinder are provided with in the bottom of mount pad, the bottom of the mount pad outside through hole is provided with a spongy layer, be provided with an elastomeric bladder at the top of mount pad, be provided with one in the bottom of elastomeric bladder and stretch into the mount pad inner communicating pipe be connected with liquid storage cylinder, on the mount pad being provided with elastomeric bladder side, level is provided with a liquid storage pipe.The utility model adopts such scheme, reasonable in design, adopts alcohol as the lytic agent dissolving ink, easily can wipe ink solid writing on blank, cleaning course is simple, avoids and causes damage to blank, gives to use to bring convenience next time.
Description
Technical field:
The utility model relates to a kind of whiteboard eraser.
Background technology:
Blank is as a kind of conventional office accommodation, write conveniently, writing is clear, usually play an important role in a meeting, if but writing on blank can not wipe in time, when ink solid on blank time, ink is difficult to be dissolved in clear water, clean very difficult, if cleaning mode is improper also can cause damage to blank, gives to use next time and make troubles.
Utility model content:
The utility model is in order to make up the deficiencies in the prior art, provide a kind of whiteboard eraser, its reasonable in design, adopt alcohol as the lytic agent dissolving ink, easily can wipe ink solid writing on blank, cleaning course is simple, avoids and causes damage to blank, give to use next time and bring convenience, solve problems of the prior art.
The utility model for solving the problems of the technologies described above adopted technical scheme is: a kind of whiteboard eraser, comprise a mount pad, a liquid storage cylinder is provided with in the inside of mount pad, some through holes be connected with liquid storage cylinder are provided with in the bottom of mount pad, the bottom of the mount pad outside through hole is provided with a spongy layer, an elastomeric bladder is provided with at the top of mount pad, be provided with one in the bottom of elastomeric bladder and stretch into the mount pad inner communicating pipe be connected with liquid storage cylinder, on the mount pad being provided with elastomeric bladder side, level is provided with a liquid storage pipe, a drain pipe is provided with near one end of elastomeric bladder at liquid storage pipe, a hydraulic control one-way valve is provided with in the inside of drain pipe, drain pipe is connected with elastomeric bladder, a piston matched with liquid storage pipe is provided with in the inside of liquid storage pipe, on the piston away from drain pipe side, level is provided with a push rod, alcohol is filled in liquid storage pipe between piston and drain pipe.
The utility model adopts such scheme, reasonable in design, adopts alcohol as the lytic agent dissolving ink, easily can wipe ink solid writing on blank, cleaning course is simple, avoids and causes damage to blank, gives to use to bring convenience next time.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
In figure, 1, mount pad, 2, liquid storage cylinder, 3, through hole, 4, spongy layer, 5, elastomeric bladder, 6, communicating pipe, 7, liquid storage pipe, 8, drain pipe, 9, hydraulic control one-way valve, 10, piston, 11, push rod, 12, alcohol.
Detailed description of the invention:
For clearly demonstrating the technical characterstic of this programme, below by detailed description of the invention, and in conjunction with its accompanying drawing, the utility model is elaborated.
As shown in Figure 1, a kind of whiteboard eraser, comprise a mount pad 1, a liquid storage cylinder 2 is provided with in the inside of mount pad 1, some through holes 3 be connected with liquid storage cylinder 2 are provided with in the bottom of mount pad 1, the bottom of the mount pad 1 outside through hole 3 is provided with a spongy layer 4, an elastomeric bladder 5 is provided with at the top of mount pad 1, be provided with one in the bottom of elastomeric bladder 5 and stretch into the mount pad 1 inner communicating pipe 6 be connected with liquid storage cylinder 2, on the mount pad 1 being provided with elastomeric bladder 5 side, level is provided with a liquid storage pipe 7, a drain pipe 8 is provided with near one end of elastomeric bladder 5 at liquid storage pipe 7, a hydraulic control one-way valve 9 is provided with in the inside of drain pipe 8, drain pipe 8 is connected with elastomeric bladder 5, a piston 10 matched with liquid storage pipe 7 is provided with in the inside of liquid storage pipe 7, on the piston 10 away from drain pipe 8 side, level is provided with a push rod 11, alcohol 12 is filled in liquid storage pipe between piston 10 and drain pipe 8.
When not using, alcohol 12 is sealed in liquid storage pipe 7, avoids alcohol volatilization, causes loss.
During use, the piston 10 promoting to be arranged on liquid storage pipe 7 inside by promoting push rod 11 moves, alcohol 12 pressure increase of liquid storage pipe 7 inside, the hydraulic control one-way valve 9 being arranged on drain pipe 8 inside is opened, the alcohol 12 in liquid storage pipe 2 is made to enter in coupled logical elastomeric bladder 5 by drain pipe 8, then elastomeric bladder 5 is extruded, alcohol 12 in elastomeric bladder 5 is by entering into the liquid storage cylinder 2 be arranged in mount pad 1 communicating pipe 6, continue extruding elastomeric bladder 5, alcohol 12 in liquid storage cylinder 2 is sprayed by the through hole 3 be arranged on bottom mount pad 1, bedew the spongy layer 4 be arranged on bottom mount pad 1, utilize spongy layer 4 wiping blank, because alcohol can dissolve solid ink, therefore the writing that ink on blank is solid easily can be removed.
Adopt whiteboard eraser of the present utility model, reasonable in design, adopt alcohol as the lytic agent dissolving ink, easily can wipe ink solid writing on blank, cleaning course is simple, avoids and causes damage to blank, gives to use to bring convenience next time.
The utility model does not describe part in detail, is the known technology of those skilled in the art of the present technique.
Claims (1)
1. a whiteboard eraser, it is characterized in that: comprise a mount pad, a liquid storage cylinder is provided with in the inside of mount pad, some through holes be connected with liquid storage cylinder are provided with in the bottom of mount pad, the bottom of the mount pad outside through hole is provided with a spongy layer, an elastomeric bladder is provided with at the top of mount pad, be provided with one in the bottom of elastomeric bladder and stretch into the mount pad inner communicating pipe be connected with liquid storage cylinder, on the mount pad being provided with elastomeric bladder side, level is provided with a liquid storage pipe, a drain pipe is provided with near one end of elastomeric bladder at liquid storage pipe, a hydraulic control one-way valve is provided with in the inside of drain pipe, drain pipe is connected with elastomeric bladder, a piston matched with liquid storage pipe is provided with in the inside of liquid storage pipe, on the piston away from drain pipe side, level is provided with a push rod, alcohol is filled in liquid storage pipe between piston and drain pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420543785.2U CN204077180U (en) | 2014-09-20 | 2014-09-20 | A kind of whiteboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420543785.2U CN204077180U (en) | 2014-09-20 | 2014-09-20 | A kind of whiteboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204077180U true CN204077180U (en) | 2015-01-07 |
Family
ID=52169935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420543785.2U Expired - Fee Related CN204077180U (en) | 2014-09-20 | 2014-09-20 | A kind of whiteboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204077180U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108790514A (en) * | 2018-06-20 | 2018-11-13 | 江苏海事职业技术学院 | Squash type whiteboard eraser |
| CN108906688A (en) * | 2018-08-09 | 2018-11-30 | 芜湖易测自动化设备有限公司 | A kind of cleaning device for electric fittings |
-
2014
- 2014-09-20 CN CN201420543785.2U patent/CN204077180U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108790514A (en) * | 2018-06-20 | 2018-11-13 | 江苏海事职业技术学院 | Squash type whiteboard eraser |
| CN108906688A (en) * | 2018-08-09 | 2018-11-30 | 芜湖易测自动化设备有限公司 | A kind of cleaning device for electric fittings |
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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: 20150107 Termination date: 20150920 |
|
| EXPY | Termination of patent right or utility model |