CN107487118A - A kind of Waterborne blackboard eraser equipped with cleaning plant - Google Patents
A kind of Waterborne blackboard eraser equipped with cleaning plant Download PDFInfo
- Publication number
- CN107487118A CN107487118A CN201710626146.0A CN201710626146A CN107487118A CN 107487118 A CN107487118 A CN 107487118A CN 201710626146 A CN201710626146 A CN 201710626146A CN 107487118 A CN107487118 A CN 107487118A
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- CN
- China
- Prior art keywords
- blackboard eraser
- cleaning
- bracket
- groove
- waterborne
- 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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L21/00—Blackboard or slate cleaning devices
Abstract
The invention discloses a kind of Waterborne blackboard eraser equipped with cleaning plant, it is characterized in that, the blackboard eraser includes blackboard eraser bracket, double-deck wiping board, cleaning device, controller and air-dry apparatus, blackboard eraser bracket is rectangular parallelepiped structure, the groove of rectangle is provided with the lower surface centre position of blackboard eraser bracket, the two side of groove is respectively equipped with a chute, chute is parallel with the lower surface of blackboard eraser bracket, double-deck wiping board both sides are slidably mounted on chute, two buckles are also arranged with the lower surface of eraser frame, buckle is symmetrically arranged at chute both ends, the cleaning device for being used for cleaning double-deck wiping board is provided with groove, air-dry apparatus is provided with the two side of blackboard eraser bracket.The present invention can be with quick wipe water-soluble chalk, and convenient cleaning is easy to use.
Description
Technical field
The invention belongs to teaching aid technical field, and in particular to a kind of Waterborne blackboard eraser equipped with cleaning plant.
Background technology
Blackboard eraser is a kind of conventional teaching aid, and traditional blackboard is wiped can produce many dusts in wiping process, in order to
Solves dust problem, now with a kind of water-soluble chalk is used, its Main Ingredients and Appearance is the composition such as titanium dioxide and vegetable fat.Composition
Water can be dissolved in, it is absolutely dustless not change use habit.But water-soluble chalk needs wet soft cloth or wet blackboard
Wiping could be wiped, and blackboard can be got wet after wiping, and to wait until that the water on blackboard surface has been done could continue to write, very inconvenient,
And need the surface of frequent cleaning blackboard eraser, it is therefore necessary to design a kind of new blackboard eraser to solve the above problems.
The content of the invention
According to above the deficiencies in the prior art, the technical problems to be solved by the invention are to propose that one kind is equipped with cleaning plant
Waterborne blackboard eraser, set by double-deck wiping face, another side can be cleaned while a face blackboard wiping, while air-dry dress
The blackboard surface of moistening can be air-dried by putting, and have the characteristics of easy to use, wiping effect is good.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：It is a kind of water-based black equipped with cleaning plant
Blackboard eraser includes blackboard eraser bracket, double-deck wiping board, cleaning device, controller and air-dry apparatus, and blackboard eraser bracket is rectangular parallelepiped structure, black
The lower surface centre position of eraser frame is provided with the groove of rectangle, and the two side of groove is respectively equipped with a chute, chute and blackboard
The lower surface of rubbing frame is parallel, and double-deck wiping board both sides are slidably mounted on chute, and two are also arranged with the lower surface of eraser frame
Buckle, buckle are symmetrically arranged at chute both ends, the cleaning device for being used for cleaning double-deck wiping board are provided with groove, in blackboard
The two side of rubbing frame is provided with air-dry apparatus.
As a preferred embodiment, its air-dry apparatus includes electric fan, controller and pole changer, electronic wind
Fan includes the first electric fan and the second electric fan, and the first electric fan and the second electric fan are separately fixed at blackboard eraser bracket
Both sides, the first electric fan and the second electric fan be connected by way of electrical connection with pole changer, and pole changer passes through
The mode of electrical connection is connected with controller.Pole changer includes switch matrix, movable block, the first contact, the second contact and the 3rd
Contact, switch matrix are fixed on the lower surface of blackboard eraser bracket, and switch matrix is provided with movable block groove, and movable block is slidably mounted on shifting
In motion block groove, the first contact is provided with movable block, the second contact head and the 3rd contact head are arranged with movable block groove, the
One contact, the second contact and the 3rd contact are connected by way of electrical connection with controller, and friction plate is provided with movable block top.
Double-deck wiping board includes supporting plate, the first cleaning layer, the second cleaning layer, sealing rubber ring and sliding block, is bonded in the one side of supporting plate
There is the first cleaning layer, supporting plate is symmetrically simultaneously bonded with the second cleaning layer, and two cylinders are arranged with the two side of carriage
Shape sliding block, two cylindrical slider are separately mounted in the chute in eraser frame, are wiped in the first cleaning layer outer ring and second
The outer ring of layer is respectively equipped with a circle sealing rubber ring.The material of first cleaning layer and the second cleaning layer is sponge.Cleaning device bag
Include hand pressure board, gangbar, back-moving spring and compress and wash plate, the upper surface of hand pressure board and blackboard eraser bracket is horizontal, hand pressure board and blackboard eraser
Back-moving spring is provided between the upper surface of frame, the middle part of hand pressure board is vertically provided with a gangbar, and the gangbar passes through blackboard
Rubbing frame upper surface is stretched into the groove of the lower surface of blackboard eraser bracket, and one end that groove is stretched into gangbar is fixed with and compresses and washes plate, institute
State and compress and wash plate and double-deck wiping board level.Compress and wash plate and be provided with through hole, the through hole is arranged in arrays.Gangbar lateral wall, which is provided with, to be used
In the rubber layer of waterproof.
Present invention has the advantages that:The present invention is set by double-deck wiping face, it is possible to achieve another while a face blackboard wiping
It can simultaneously be cleaned in groove, wiping face can be overturn after the completion of cleaning and is recycled, while air-dry apparatus can will be wet
The blackboard surface of profit is air-dried, and is timely write, easy to use.
Brief description of the drawings
The content expressed by this specification accompanying drawing and the mark in figure are briefly described below：
Fig. 1 is the upward view of the Waterborne blackboard eraser equipped with cleaning plant of the specific embodiment of the invention；
Fig. 2 is the sectional view of the Waterborne blackboard eraser equipped with cleaning plant of the specific embodiment of the invention；
Fig. 3 is the pole changer structure chart of the specific embodiment of the invention；
Fig. 4 is the double-deck resistant panel structure figure of the specific embodiment of the invention.
Wherein, 1, blackboard eraser bracket, 2, double-deck wiping board, the 3, first electric fan, the 4, second electric fan, 5, hand pressure board, 6,
Gangbar, 7, back-moving spring, 8, compress and wash plate, 201, supporting plate, the 202, first cleaning layer, the 203, second cleaning layer, 204, sealing
Rubber ring, 205, sliding block, 601, switch matrix, 602, movable block, the 603, first contact, the 604, second contact, the 605, the 3rd touches
Head, 606, friction plate.
Embodiment
Below against accompanying drawing, by the description to embodiment, for example involved each component of embodiment of the invention
Shape, construction, the mutual alignment and annexation between each several part, the effect of each several part and operation principle, manufacturing process and
Operate with method etc., is described in further detail, to help those skilled in the art to inventive concept of the invention, technology
Scheme has more complete, accurate and deep understanding.
As Figure 1-4, a kind of Waterborne blackboard eraser equipped with cleaning plant includes blackboard eraser bracket 1, double-deck wiping board 2, cleaning
Device, controller and air-dry apparatus, blackboard eraser bracket 1 are rectangular parallelepiped structure, and square is provided with the lower surface centre position of blackboard eraser bracket 1
The groove of shape, the two side of groove are respectively equipped with a chute, and chute is parallel with the lower surface of blackboard eraser bracket 1, double-deck 2 liang of wiping board
Slideslip is arranged on chute, two buckles is also arranged with the lower surface of eraser frame, buckle is symmetrically arranged at chute
Both ends, the cleaning device for being used for cleaning double-deck wiping board 2 is provided with groove, air-dry apparatus is provided with the two side of blackboard eraser bracket 1.
Its air-dry apparatus includes electric fan, controller and pole changer, and electric fan includes the first electric fan 3 and the second electronic wind
Fan 4, the first electric fan 3 and the second electric fan 4 are separately fixed at the both sides of blackboard eraser bracket 1, the first electric fan 3 and second
Electric fan 4 is connected by way of electrical connection with pole changer, and pole changer is connected by way of electrical connection with controller.
Pole changer includes switch matrix 601, movable block 602, the first contact 603, the second contact 604 and the 3rd contact 605, switchs base
Body 601 is fixed on the lower surface of blackboard eraser bracket 1, and switch matrix 601 is provided with the groove of movable block 602, and movable block 602 is slidably mounted on
In the groove of movable block 602, the first contact 603 is provided with movable block 602, the second contact head is arranged with the groove of movable block 602
With the 3rd contact head, the first contact 603, the second contact 604 and the 3rd contact 605 are connected by way of electrical connection with controller
Connect, friction plate 606 is provided with the top of movable block 602.Double-deck wiping board 2 includes supporting plate 201, the first cleaning layer 202, second wipes
Layer 203, sealing rubber ring 204 and sliding block 205, are bonded with the first cleaning layer 202, supporting plate 201 is right in the one side of supporting plate 201
The one side of title is bonded with the second cleaning layer 203, and two cylindrical sliders 205, two circle are arranged with the two side of carriage
Cylindrical slide 205 is separately mounted in the chute in eraser frame, in the outer of the outer ring of the first cleaning layer 202 and the second cleaning layer 203
Circle is respectively equipped with a circle sealing rubber ring 204.The material of first cleaning layer 202 and the second cleaning layer 203 is sponge.Cleaning device
Including hand pressure board 5, gangbar 6, back-moving spring 7 and plate 8 is compressed and washed, the upper surface of hand pressure board 5 and blackboard eraser bracket 1 is horizontal, hand pressure board 5
Back-moving spring 7 is provided between the upper surface of blackboard eraser bracket 1, the middle part of hand pressure board 5 is vertically provided with a gangbar 6, described
In the groove for the lower surface that lever 6 stretches into blackboard eraser bracket 1 through the upper surface of blackboard eraser bracket 1, one end of groove is stretched into gangbar 6
It is fixed with and compresses and washes plate 8, it is described to compress and wash plate 8 and the double-deck level of wiping board 2.Compress and wash plate 8 and be provided with through hole, the through hole is arranged in matrix
Row.The lateral wall of gangbar 6 is provided with the rubber layer for waterproof.
Operation principle：Double-deck wiping board 2 is first opened, by the built-in full water of groove, fixes double-deck wiping board 2, rubber ring is used to prevent
Sealing overflows, and when needing blackboard wiping, the first cleaning layer 202 of moistening contacts with blackboard surface, and the first cleaning layer 202 is by blackboard
Water-soluble chalk word wiped clean, simultaneously left and right blackboard wiping, pole changer and blackboard surface CONTACT WITH FRICTION turn to, when
When moving blackboard wiping to the left, pole changer relative motion to the right in the presence of frictional force, the first contact 603 and second touches
First 604 closure, fan of the now controller control positioned at right side, which rotates, air-dries plate face, when moving blackboard wiping to the right,
Pole changer relative motion to the left in the presence of frictional force, the first contact 603 close with the 3rd contact 605, now controller
Fan of the control positioned at left side, which rotates, air-dries plate face.Double-deck wiping board 2 is overturn after the completion of wiping, exposes the second cleaning layer 203,
For first cleaning layer 202 towards in groove, pressing hand pressure board 5 drives the plate 8 that compresses and washes in groove to move up and down the first cleaning layer of extruding
202 realize cleaning, recycle.
The present invention is exemplarily described above in conjunction with accompanying drawing, it is clear that present invention specific implementation is not by aforesaid way
Limitation, as long as the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress is employed, or without changing
Enter and the design of the present invention and technical scheme are directly applied into other occasions, within protection scope of the present invention.This hair
Bright protection domain should be determined by the scope of protection defined in the claims.
Claims (8)
1. a kind of Waterborne blackboard eraser equipped with cleaning plant, it is characterised in that the blackboard eraser includes blackboard eraser bracket (1), bilayer
Wiping board (2), cleaning device, controller and air-dry apparatus, blackboard eraser bracket (1) are rectangular parallelepiped structure, the following table in blackboard eraser bracket (1)
Face centre position is provided with the groove of rectangle, and the two side of groove is respectively equipped with a chute, the following table of chute and blackboard eraser bracket (1)
Face is parallel, and double-deck wiping board (2) both sides are slidably mounted on chute, and two buckles are also arranged with the lower surface of eraser frame, card
Button is symmetrically arranged at chute both ends, the cleaning device for being used for cleaning double-deck wiping board (2) is provided with groove, in blackboard eraser bracket
(1) two side is provided with air-dry apparatus.
2. the Waterborne blackboard eraser according to claim 1 equipped with cleaning plant, it is characterised in that air-dry apparatus includes electronic
Fan, controller and pole changer, electric fan include the first electric fan (3) and the second electric fan (4), the first electronic wind
Fan (3) and the second electric fan (4) are separately fixed at the both sides of blackboard eraser bracket (1), the first electric fan (3) and the second electronic wind
Fan (4) is connected by way of electrical connection with pole changer, and pole changer is connected by way of electrical connection with controller.
3. the Waterborne blackboard eraser according to claim 2 equipped with cleaning plant, it is characterised in that the pole changer includes
Matrix (601), movable block (602), the first contact (603), the second contact (604) and the 3rd contact (605) are switched, switchs matrix
(601) lower surface of blackboard eraser bracket (1) is fixed on, switch matrix (601) is provided with movable block (602) groove, and movable block (602) is sliding
It is dynamic to be arranged in movable block (602) groove, the first contact (603) is provided with movable block (602), it is right in movable block (602) groove
Title is provided with the second contact head and the 3rd contact head, and the first contact (603), the second contact (604) and the 3rd contact (605) pass through electricity
The mode of connection is connected with controller, and friction plate (606) is provided with movable block (602) top.
4. the Waterborne blackboard eraser according to claim 1 equipped with cleaning plant, it is characterised in that the double-deck wiping board (2)
Including supporting plate (201), the first cleaning layer (202), the second cleaning layer (203), sealing rubber ring (204) and sliding block (205),
The one side of supporting plate (201) is bonded with the first cleaning layer (202), and supporting plate (201) is symmetrically simultaneously bonded with the second cleaning layer
(203) two cylindrical sliders (205), are arranged with the two side of carriage, two cylindrical slider (205) is installed respectively
In chute in eraser frame, it is close to be respectively equipped with a circle in the outer ring of the first cleaning layer (202) outer ring and the second cleaning layer (203)
Seal rubber ring (204).
5. the Waterborne blackboard eraser according to claim 4 equipped with cleaning plant, it is characterised in that first cleaning layer
(202) and the material of the second cleaning layer (203) is sponge.
6. the Waterborne blackboard eraser according to claim 1 equipped with cleaning plant, it is characterised in that the cleaning device includes
Hand pressure board (5), gangbar (6), back-moving spring (7) and plate (8) is compressed and washed, the upper surface water of hand pressure board (5) and blackboard eraser bracket (1)
It is flat, back-moving spring (7) is provided between the upper surface of hand pressure board (5) and blackboard eraser bracket (1), the middle part of hand pressure board (5) is vertically provided with
A piece gangbar (6), the gangbar (6) stretch into the groove of the lower surface of blackboard eraser bracket (1) through blackboard eraser bracket (1) upper surface
Interior, one end that groove is stretched into gangbar (6) is fixed with and compresses and washes plate (8), and described to compress and wash plate (8) horizontal with double-deck wiping board (2).
7. the Waterborne blackboard eraser according to claim 6 equipped with cleaning plant, it is characterised in that described to compress and wash on plate (8)
Provided with through hole, the through hole is arranged in arrays.
8. the Waterborne blackboard eraser according to claim 6 equipped with cleaning plant, it is characterised in that the gangbar (6) is outside
Side wall is provided with the rubber layer for waterproof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710626146.0A CN107487118A (en) | 2017-07-27 | 2017-07-27 | A kind of Waterborne blackboard eraser equipped with cleaning plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710626146.0A CN107487118A (en) | 2017-07-27 | 2017-07-27 | A kind of Waterborne blackboard eraser equipped with cleaning plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107487118A true CN107487118A (en) | 2017-12-19 |
Family
ID=60643830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710626146.0A Pending CN107487118A (en) | 2017-07-27 | 2017-07-27 | A kind of Waterborne blackboard eraser equipped with cleaning plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107487118A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111210679A (en) * | 2019-12-24 | 2020-05-29 | 甘肃机电职业技术学院 | Equipment for accounting teaching |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08230392A (en) * | 1995-02-23 | 1996-09-10 | Sakura Seiki Kk | Eraser |
| JP2004268306A (en) * | 2003-03-05 | 2004-09-30 | Kokuyo Co Ltd | Eraser for board |
| CN201143857Y (en) * | 2008-01-15 | 2008-11-05 | 李树晗 | Dustless blackboard eraser |
| CN202163197U (en) * | 2011-08-02 | 2012-03-14 | 潘婷 | Multifunctional blackboard eraser |
| CN102774188A (en) * | 2012-08-02 | 2012-11-14 | 刘晓婷 | Eraser |
| CN202557123U (en) * | 2012-04-10 | 2012-11-28 | 朱凤敏 | Blackboard eraser for writing for language teaching |
| CN202641185U (en) * | 2012-06-27 | 2013-01-02 | 刘仁海 | Dustproof blackboard eraser |
| CN102963186A (en) * | 2012-12-16 | 2013-03-13 | 郭有米 | Dustproof blackboard eraser |
| CN204354686U (en) * | 2014-12-24 | 2015-05-27 | 张金荣 | A kind of blackboard eraser |
| CN105946410A (en) * | 2016-05-05 | 2016-09-21 | 田家瑞 | Self-pressing double-faced dry-wet dual-purpose blackboard cleaning device |
-
2017
- 2017-07-27 CN CN201710626146.0A patent/CN107487118A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08230392A (en) * | 1995-02-23 | 1996-09-10 | Sakura Seiki Kk | Eraser |
| JP2004268306A (en) * | 2003-03-05 | 2004-09-30 | Kokuyo Co Ltd | Eraser for board |
| CN201143857Y (en) * | 2008-01-15 | 2008-11-05 | 李树晗 | Dustless blackboard eraser |
| CN202163197U (en) * | 2011-08-02 | 2012-03-14 | 潘婷 | Multifunctional blackboard eraser |
| CN202557123U (en) * | 2012-04-10 | 2012-11-28 | 朱凤敏 | Blackboard eraser for writing for language teaching |
| CN202641185U (en) * | 2012-06-27 | 2013-01-02 | 刘仁海 | Dustproof blackboard eraser |
| CN102774188A (en) * | 2012-08-02 | 2012-11-14 | 刘晓婷 | Eraser |
| CN102963186A (en) * | 2012-12-16 | 2013-03-13 | 郭有米 | Dustproof blackboard eraser |
| CN204354686U (en) * | 2014-12-24 | 2015-05-27 | 张金荣 | A kind of blackboard eraser |
| CN105946410A (en) * | 2016-05-05 | 2016-09-21 | 田家瑞 | Self-pressing double-faced dry-wet dual-purpose blackboard cleaning device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111210679A (en) * | 2019-12-24 | 2020-05-29 | 甘肃机电职业技术学院 | Equipment for accounting teaching |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171219 |