CN204123861U - A kind ofly dip in tank for the blackboard eraser that absorbs water - Google Patents
A kind ofly dip in tank for the blackboard eraser that absorbs water Download PDFInfo
- Publication number
- CN204123861U CN204123861U CN201420492671.XU CN201420492671U CN204123861U CN 204123861 U CN204123861 U CN 204123861U CN 201420492671 U CN201420492671 U CN 201420492671U CN 204123861 U CN204123861 U CN 204123861U
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- CN
- China
- Prior art keywords
- storage tank
- aqua storage
- blackboard eraser
- water
- dip
- 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 discloses and a kind ofly dip in tank for the blackboard eraser that absorbs water, comprise aqua storage tank (1), aqua storage tank lid (2) and buoyant spheres (5), aqua storage tank lid (2) kink is on aqua storage tank (1), aqua storage tank lid (2) surface is provided with water filling aperture (3) and macropore (4), and buoyant spheres (5) is placed in aqua storage tank (1) and embeds macropore (4).At ordinary times, water suction blackboard eraser (6) covers dips on tank, can prevent moisture from not evaporated.During use, the water suction blackboard eraser that slides drives buoyant spheres to roll, and by the conduction of buoyant spheres, blackboard eraser can dip in suitable quantity of water, for the wiping of plate face.This dip in tank efficiently solve water suction blackboard eraser dip in dilutional hyponatremia erasing after plate face rate of drying slow and affect the problem that follow-up water stump writes.
Description
Technical field
The utility model relates to teaching aid, specifically belongs to that one can blackboard eraser be matching used dips in tank with water suction.
Background technology
The liquid lettering pen invented in recent years and clipboard, have the advantages such as free from environmental pollution, easy to use, receives extensive welcome at teaching field.But this educational aid needs cleaning in time when writing, otherwise plate will be polluted, affect scrub effect, disclose the patent application of multiple water spray blackboard eraser in recent years, its main thought is that blackboard eraser body is made the box that can fill cleaning fluid or clear water, blackboard eraser is fixed outside box, the shortcoming of the program is to obtain when cleaning first to spray water, but in use, the water yield is wayward, the how easy stream of water, water is wiped again unclean less.Also have water suction blackboard eraser and the common product dipping in basin use at present, after but its existence absorbs water, blackboard eraser dips in dilutional hyponatremia erasing, the drying of plate face affects the problem that follow-up water stump is write too slowly.
Utility model content
The purpose of this utility model is to provide a kind ofly dips in tank for the blackboard eraser that absorbs water, easy to clean during scouring.
What the utility model provided a kind ofly dips in tank for the blackboard eraser that absorbs water, comprise aqua storage tank, aqua storage tank lid and buoyant spheres, aqua storage tank lid kink is on aqua storage tank, and aqua storage tank cap surface is provided with the macropore of water filling aperture and fixed buoyancy ball, and buoyant spheres is placed in aqua storage tank and embeds macropore by buoyancy of water.Described buoyant spheres and the distance at the bottom of aqua storage tank should be suitable, be fixed in macropore freely to rotate and not easily slip out be advisable with buoyant spheres.
Of the present utility modelly dip in tank, aqua storage tank is built with the water or the cleaning fluid that are applicable to the writings such as wiping blank.At ordinary times, water suction blackboard eraser covers and dips on tank, can prevent moisture from not evaporated.During use, the water suction blackboard eraser that slides drives buoyant spheres to roll, and by the conduction of buoyant spheres, blackboard eraser can dip in suitable quantity of water, for the wiping of plate face.This dip in tank efficiently solve water suction blackboard eraser dip in dilutional hyponatremia erasing after plate face rate of drying slow and affect the problem that follow-up water stump writes.
The utility model has the advantages that: for the blackboard eraser that absorbs water to dip in sink structure simple, cleaning fluid can be changed at any time; Poured into by cleaning fluid in aqua storage tank, water wiping board covers buoyant spheres surface, effectively avoids the volatilization of cleaning fluid; Dip in the amount of the upper water that effectively can control blackboard eraser in tank use procedure, wipe more clean, comfortable, quick.
Accompanying drawing illustrates:
Fig. 1 is the structural representation that the utility model dips in tank.
Fig. 2 is the top view that the utility model dips in tank.
Fig. 3 is the profile that the utility model dips in tank.
In figure: 1-aqua storage tank, 2-aqua storage tank lid, 3-water filling aperture, 4-macropore, 5-buoyant spheres, 6-absorbs water blackboard eraser.
Detailed description of the invention
In order to understand the utility model more clearly, set forth a kind of detailed description of the invention of the present utility model below in conjunction with accompanying drawing.
As shown in Figure 1 a kind of dips in tank for the blackboard eraser that absorbs water, comprise aqua storage tank 1, aqua storage tank lid 2 and table tennis 5, aqua storage tank lid 2 kink is on aqua storage tank 1, aqua storage tank lid 2 surface is provided with the macropore 4 of water filling aperture 3 and fixing table tennis 5, and table tennis 5 is placed in aqua storage tank 1 and embeds macropore 4 by buoyancy of water.Table tennis 5 size is just bigger than macropore 4, and owing to injecting water (or cleaning agent) to the buoyancy of table tennis, table tennis is just suspended in macropore 4.At ordinary times, water suction blackboard eraser 6 covers and dips on tank, can prevent moisture from not evaporated.During use, the water suction blackboard eraser 6 that slides drives table tennis 5 to roll, and blackboard eraser can dip in suitable quantity of water or cleaning agent.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, if the Equivalent embodiments utilizing above-mentioned technology contents to make few modifications or modify when being considered as the utility model equivalent variations, all belong to the scope of technical solutions of the utility model.
Claims (2)
1. one kind is dipped in tank for the blackboard eraser that absorbs water, it is characterized in that, comprise aqua storage tank (1), aqua storage tank lid (2) and buoyant spheres (5), aqua storage tank lid (2) kink is on aqua storage tank (1), aqua storage tank lid (2) surface is provided with water filling aperture (3) and macropore (4), and buoyant spheres (5) is placed in aqua storage tank (1) and embeds macropore (4).
2. a kind ofly as claimed in claim 1 dip in tank for the blackboard eraser that absorbs water, it is characterized in that, described buoyant spheres is table tennis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420492671.XU CN204123861U (en) | 2014-08-28 | 2014-08-28 | A kind ofly dip in tank for the blackboard eraser that absorbs water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420492671.XU CN204123861U (en) | 2014-08-28 | 2014-08-28 | A kind ofly dip in tank for the blackboard eraser that absorbs water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204123861U true CN204123861U (en) | 2015-01-28 |
Family
ID=52380247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420492671.XU Expired - Fee Related CN204123861U (en) | 2014-08-28 | 2014-08-28 | A kind ofly dip in tank for the blackboard eraser that absorbs water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204123861U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106494136A (en) * | 2016-11-21 | 2017-03-15 | 石家庄科达文教用品有限公司 | Wiper blade wipes the wet rubbing box set being suitable for |
| CN108790495A (en) * | 2018-05-11 | 2018-11-13 | 李少琴 | A kind of education portable blackboard device |
| CN110893739A (en) * | 2019-11-21 | 2020-03-20 | 江苏盐西新城教育产业项目开发有限公司 | Convenient to carry's panel cleaning device of usefulness of painting from life |
| CN114327159A (en) * | 2020-10-10 | 2022-04-12 | Tcl商用信息科技(惠州)有限责任公司 | Erasing device and display system |
-
2014
- 2014-08-28 CN CN201420492671.XU patent/CN204123861U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106494136A (en) * | 2016-11-21 | 2017-03-15 | 石家庄科达文教用品有限公司 | Wiper blade wipes the wet rubbing box set being suitable for |
| CN108790495A (en) * | 2018-05-11 | 2018-11-13 | 李少琴 | A kind of education portable blackboard device |
| CN110893739A (en) * | 2019-11-21 | 2020-03-20 | 江苏盐西新城教育产业项目开发有限公司 | Convenient to carry's panel cleaning device of usefulness of painting from life |
| CN114327159A (en) * | 2020-10-10 | 2022-04-12 | Tcl商用信息科技(惠州)有限责任公司 | Erasing device and display system |
| CN114327159B (en) * | 2020-10-10 | 2023-09-19 | Tcl商用信息科技(惠州)有限责任公司 | Erasing device and display system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20170828 |