CN106004169A - Magnetic-induction writing board - Google Patents
Magnetic-induction writing board Download PDFInfo
- Publication number
- CN106004169A CN106004169A CN201610394587.8A CN201610394587A CN106004169A CN 106004169 A CN106004169 A CN 106004169A CN 201610394587 A CN201610394587 A CN 201610394587A CN 106004169 A CN106004169 A CN 106004169A
- Authority
- CN
- China
- Prior art keywords
- mesh
- magnetic
- iron plate
- magnet
- magnetic induction
- 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
Links
Classifications
-
- 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
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
- B43L1/008—Repeatedly-usable boards or tablets for writing or drawing with magnetic action
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K19/00—Non-propelling pencils; Styles; Crayons; Chalks
-
- 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 magnetic-induction writing board. A writing function can be realized without any chalk or aqueous color pen; the writing and the erasing are not limited to the polarity orientation of a magnetic pole; and strokes of a character are free from association and are further clear in profiles. The magnetic-induction writing board is characterized by comprising a double-surface mesh iron plate, an interlayer mesh core plate of the double-surface mesh iron plate and magnet balls, wherein a plurality of circular meshes run through the double-surface mesh iron plate; the magnet balls are mounted in the meshes in a built-in manner; the magnetic-induction writing board also comprises a magnet pen and a magnetic board eraser, which cooperate with the magnet balls in a magnetic conduction manner; and the magnet balls reciprocate among the meshes of the mesh core plate under the action of the magnetic force of the magnet pen or the magnetic board eraser to be bound in the meshes of the mesh iron plate. The magnetic-induction writing board is novel in construction, simple in structure, good in reliability, high in practicability, convenient to use, easy to implement and sufficient in feasibility.
Description
[technical field]
The present invention relates to clipboard, specifically, need not any chalk or aqueous crayon can realize
Writing function, write and wiping without being bound by magnetic pole polarity towards, character stroke divides without opotism and profile
Bright a kind of magnetic induction clipboard.
[background technology]
The clipboard of existing market includes plank, glass plate, magnetic sheet, color coated steel sheet, composite plate
Deng rapidoprint, its plate face is hard, and belonging to can be with the plane of repeated writing, it is adaptable to meeting, advertisement,
Notices etc., are widely used in teaching, especially include the blackboard of traditional sense.The plate of blackboard on existing market
Face color is not limited to conventional black, it is also possible to use blackish green, white or ecru, such as: mesh
Front school progressively promotes the use of the panel of color steel coating and imparts knowledge to students, its plate face is logical be referred to colloquially as off-white plate or
Cream colour plate.The plate face of off-white plate or cream colour plate is applicable to various aqueous crayon more and writes, and the plate face of green plate
For blackish green, commonly used chalk-writing, do not stimulate the protection of the eyes of people, beneficially vision.Currently
Blackboard be also used not only for writing, such as the blackboard of multi-media classroom or multi-functional classroom just has one
The function that plate is multiplex, can be in conjunction with projection, computer and corresponding software and hardware implementation acousto-optic combination function
Deng.But, blackboard is developed so far the most generally that there are the following problems, the most no matter its plate face be which kind of color,
Its plate body is which kind of function which kind of material, its structure have, people during specifically used, chalk
The chemical color of produced dust or aqueous crayon all causes environmental pollution to endanger the health of people.
Patent announcement CN2199060Y discloses the patented technology of a kind of magnet board, its technical side
Case is that the principle having used the interaction relationship between magnet simply is designed, but, magnetic
Body, in actual application, don't pipe be N pole or S pole, and the magneticaction of its magnetic pole is with magnetic field shape
Formula exists, although this technical scheme is embedded with the so-called magnetic screening action of generation at the interlayer of some magnetic beads
Soft magnetic metal bar, but, there are the following problems the most still for this technical scheme: first, magnetic bead
Magnetic pole use black and white collocation, subjective that it is consistent towards arranging, but due to the mutual magnetic between magnetic bead
Power effect, the magnetic pole of magnetic bead towards actually occurred upset and and non-uniform；Moreover, between magnetic bead
Mutually magneticaction, there is the trend of gathering in some magnetic beads reality.Thus, carry out when using magnetic pen
When writing, its magneticaction occurs opotism in blocks or in heaps existing because of related adjacent some magnetic beads
As, not can show character stroke according to the intention writing people.So, this patented technology does not become
Ripe, poor reliability, do not possess feasibility and practicality.
In magnet board art solutions disclosed in patent announcement CN1281796A, this patent
Inventor's subjectivity is imaginary is made into netted magnetic sheet control small magnetic needle by the plastic plate of honeycomb hole, thus is writing
Time can according to write people intention show character stroke, but, due to small magnetic needle use bar magnet,
Its polarity is towards being disposed as equidirectional, and same polarity magnetic pole is positioned at same end face, although netted magnetic sheet
Use weak magnetic, but polarity towards with the polarity of small magnetic needle towards identical, then, this technical scheme is deposited
In following problem: first, small magnetic needle is bound by honeycomb hole and be there is upset by mutual magneticaction
Trend；Then, the magnetic field of netted magnetic sheet superposes with the magnetic field of some small magnetic needles.Thus, little magnetic
Pin in honeycomb hole in the state of being critical or locking state, even if using the magnetic writing pen of strong magnetic to carry out book
Write, not only write hard, also displacement in the same direction can occur related adjacent some small magnetic needles, cause writing
Stroke is that opotism shows, and character stroke is unintelligible.Therefore, this patented technology is the most immature, reliability
Difference, does not the most possess feasibility and practicality.
Therefore, up to now, the whole world market including magnet board does not also have a one-tenth
Magnetic induction technology is really applied to the Related product in clipboard field by merit ground, how to develop magnetic induction
Technology is still that an important topic in this field.
[summary of the invention]
The technical problem to be solved is to provide a kind of magnetic induction clipboard:
Ban chalk or aqueous crayon, to stop dust or pigment pollution environment；
Breach the polarity of magnetic pole towards pin down and limit to, to strengthen the reliability used；
Overcome and write the related stroke opotism phenomenon caused, to fully demonstrate feasibility and practicality.
Technical problem is that of the present invention is realized by following technical scheme: a kind of magnetic induction of structure is write
Plate, it is characterised in that include two-sided mesh iron plate and interlayer mesh core thereof that some circular mesh run through
Plate, and it is built in the Magnet ball of mesh, also include that with described Magnet ball be the magnet pen that magnetic induction coordinates
And magnetic sheet wiping, described Magnet ball is travelled to and fro between mesh central layer by the magneticaction that magnet pen or magnetic sheet are wiped
Mesh and be bound by the mesh of mesh iron plate.
Wipe when magnet pen or magnetic sheet and be more than in magneticaction produced by the surface of any mesh iron plate
During the reciprocal magneticaction of Magnet ball, this Magnet ball departs from the constraint of place mesh, corresponding through mesh
The mesh of central layer, immediately in the corresponding mesh being bound by magnet pen or magnetic sheet wiping place mesh iron plate.Inhale
It is expressed as bright spot with the mesh of Magnet ball in the surface of magnet pen place mesh iron plate, there is no adsorption magnet
The mesh of ball is expressed as stain in mesh iron plate surface, magnet pen place, by some bright spots and the combination of stain
Represent that character outline realizes the writing function of magnet pen.If magnetic sheet wipes the mesh ferrum cleaned after wiping
The surface of plate is represented as stain, then, it is achieved that the wiping function that magnetic sheet is wiped, magnet pen is in this mesh
The surface of iron plate can be write again.
Stroke opotism is produced now because of related adjacent Magnet ball in order to prevent magnet pen when writing
As, use the distance between magnet pen and Magnet ball different and produce different magneto motive principles, will
The random magnet ball writing correspondence is designed as making more than its reciprocal magnetic force by the magneticaction of magnet pen
With, and adjacent Magnet ball is less than or equal to reciprocal magneticaction by the magneticaction of magnet pen
?.In the specific implementation, the Magnet ball writing correspondence not specifies one, can be two, four
Etc. any amount, the thickness of stroke writing can be by between magnetic size or the Magnet ball of magnet pen
Spacing distance distance is optionally arranged.
The clipboard provided according to the present invention, it is characterised in that mesh uses circle, Magnet ball is i.e.
Spherical magnet, the diameter of described Magnet ball is less than the net of mesh central layer more than the mesh aperture of mesh iron plate
Aperture, hole, each is correspondingly arranged a Magnet through the mesh of two-sided mesh iron plate and mesh central layer
Ball.Magnet ball can according to self and the magneticaction of place mesh and and Magnet ball between mutual magnetic
Power effect and from the polarity of its magnetic pole of main modulation towards, i.e. the N pole of Magnet ball, S pole towards can be real
Now from main modulation or independently overturn；The surface of Magnet ball can use nickel plating, chromium plating or zinc-plated etc.,
The shallow metallochrome in canescence or silvery white etc..
The clipboard provided according to the present invention, it is characterised in that the either end of magnet pen is provided with to be write
Magnet is that magnetic induction coordinates in the surface of described mesh iron plate with described Magnet ball, certainly, exists for convenience
Different demands to stroke weight when writing, it is also possible to be correspondingly arranged magnetic one respectively at the two ends of magnet pen
A big little write magnetic ferrum.
The clipboard provided according to the present invention, it is characterised in that magnetic sheet is wiped can be arranged at two-sided net
Any one side of hole iron plate, even two sides can be arranged, and wipes or hands including using scan-type magnetic sheet
Dynamic formula magnetic sheet is wiped, and magnetic sheet is wiped and is provided with brush Magnet with described Magnet ball is that magnetic induction coordinates.So-called scan-type
Magnetic sheet is wiped, i.e. brush Magnet uses and is laterally arranged in rows in or the most arranged in rows, its magneto motive work
Make scope and can laterally cover the right and left to mesh iron plate, or longitudinally covered upper to mesh iron plate
Lower both sides, are progressive scan formula with Magnet ball or the formula magnetic induction of scanning by column coordinate；So-called manual type magnetic
Blackboard eraser is similar to the type of service of hand board wiper, carries out wiping conveniently in the surface of mesh iron plate, this manual type
Magnetic sheet is wiped can be to arrange brush Magnet that is a number of and that use arbitrary arrangement mode.
The clipboard provided according to the present invention, it is characterised in that the rapidoprint of described mesh iron plate
Use metallic iron or the alloy material of iron content, in the specific implementation, monoblock plane iron plate can be used,
The assembling combination of some iron plates can also be used；And mesh central layer actual be the sandwich of two-sided mesh iron plate
Layer, can use the materials processings such as plastic cement with low cost, bamboo wood, papery.
Realize a kind of magnetic induction clipboard of the present invention, have the advantage that employing magnetic induction technology
Carry out writing and wiping has the feature of environmental protection, fully demonstrate that people-oriented；The polarity of Magnet ball is towards tool
Have from main modulation function or autonomous turn over function；Write the most related and avoid the opotism phenomenon of stroke,
Character outline is clear, stroke smooth uniform, and the thickness of stroke can also select；Use two-sided mesh ferrum
Plate is actual has two sides writing function, and its arbitrary face even two sides all can arrange magnetic sheet and wipe.Structure of the present invention
Making novelty, simple in construction, good reliability, practical, it is easy to implement, easy to use, has fully
Feasibility.
[accompanying drawing explanation]
Fig. 1 is the fragmentary sectional view of the exploded structure before the embodiment of the present invention is write；
Fig. 2 is the fragmentary sectional view of the embodiment exploded structure after Fig. 1 writes；
Fig. 3 is the fragmentary sectional view of the exploded structure before embodiment of the present invention wiping；
Fig. 4 is the fragmentary sectional view that Fig. 3 carries out the embodiment exploded structure after wiping.
[detailed description of the invention]
A kind of magnetic induction clipboard, as shown in Figure 1, Figure 2, Figure 3, Figure 4, mesh iron plate 1,
It is mesh iron plate 1, net that mesh iron plate 3 is respectively arranged at the two sides of mesh central layer 2, i.e. mesh central layer 2
The interlayer of hole iron plate 3, the mesh 10 of mesh iron plate 1, the mesh 20 of mesh central layer 2 and mesh ferrum
The mesh 30 of plate 3 all uses circular hole, and runs through in center correspondence, mesh 10, mesh 20 and mesh
30 use dot matrix permutation and combination on the plate face at respective place, and the opening of mesh 10 and mesh 30 uses
In spacious outer hold back formula, i.e. use and hold back mouth and arrange, the diameter of Magnet ball 9 is at least above mesh 10 and mesh 30
Hold back oral pore footpath, and less than the aperture of mesh 20, i.e. Magnet ball 9 can travel to and fro between mesh central layer 2
In mesh 20, it is bound by the mesh 10 of mesh iron plate 1 or in the mesh 30 of mesh iron plate 3.
As shown in Figure 1 and Figure 2, magnet pen 5 is provided with write magnetic ferrum 51 with Magnet ball 9 in magnetic induction
Coordinate, when magnet pen 5 is write in the surface of mesh iron plate 1 by its write magnetic ferrum 51, reference
As it is shown in figure 1, the Magnet ball 9 that write magnetic ferrum 51 is directed in the mesh 30 of mesh iron plate 3 is in manual type
Magnetic induction coordinates, when Magnet ball 9 is made more than its reciprocal magnetic force by the magneticaction of write magnetic ferrum 51
Used time, this Magnet ball 9 detaches the constraint of place mesh 30, the corresponding mesh through mesh central layer 2
20, it is bound by the mesh 10 of mesh iron plate 1 corresponding to write magnetic ferrum 51, with reference to as in figure 2 it is shown, magnetic
Iron ball 9 is expressed as bright spot in the surface of mesh iron plate 1, and there do not have the mesh of adsorption magnet ball to be expressed as to be black
Point, represents that with the combination of each bright spot and stain the profile of character, the combination of some character outlines i.e. realize
The writing function of the present invention.
As shown in Figure 3, Figure 4, magnetic sheet is wiped 6 and is provided with brush Magnet 61 with Magnet ball 9 in magnetic induction
Coordinate, when magnetic sheet wiping 6 carries out wiping by brush Magnet 61 in the surface of mesh iron plate 3, with reference to such as
Shown in Fig. 3, brush Magnet 61 and the Magnet ball 9 in the mesh 10 being bound by mesh iron plate 1 are in magnetic induction
Coordinate, when Magnet ball 9 is more than its reciprocal magneticaction by the magneticaction of brush Magnet 61,
Magnet ball 9 detaches the constraint of place mesh 10, through the mesh 20 of mesh central layer 2, is bound by magnetic
In the mesh 30 of blackboard eraser 6 place mesh iron plate 3, with reference to as shown in Figure 4, Magnet ball 9 is departed from
Mesh 10 represents stain, and i.e. the surface of mesh iron plate 1 is stain is cls state or clearing shape
State, it is achieved that the wiping function of the present invention.
A kind of magnetic induction clipboard of the present invention, in the specific implementation, two-sided mesh iron plate and folder thereof
Layer mesh central layer can arrange frame, and magnetic sheet is wiped and is arranged on frame, is included in the right and left paving of frame
If track and pulley and sliding up and down of realizing that magnetic sheet wipes, realize in the surface of mesh iron plate longitudinally sweeping line by line
Retouch；Or horizontally slipping, in net of magnetic sheet wiping is realized at the both sides up and down of frame laying track and pulley
The surface of hole iron plate realizes laterally scanning by column.Certainly, in the specific implementation, including manual scanning
Or electronic scanning, it is also possible to use other translation gliding structure.Frame can design places magnet pen
Draw-in groove, or magnet pen is directly adsorbed in the arbitrary face of two-sided mesh iron plate.In the specific implementation, also
Multiple magnetic induction clipboard of the present invention that can draw slip can be set in a frame.
A kind of magnetic induction clipboard of the present invention, so-called two-sided mesh iron plate, i.e. two sides all uses net
Hole iron plate, actual have two sides writing function, if using the mesh iron plate in face, magnet pen place as writing
Face, then the mesh iron plate of another side is the back side, when specifically used, magnet pen can be by arbitrarily one side
Mesh iron plate is as writing surface, it is also possible to the arbitrary surfaces on two-sided mesh iron plate arrange face glass or
Other transparent or semitransparent plastic rubber panel etc.；The mesh of mesh iron plate preferably employs a little on the plate face at place
Configuration permutation and combination, in the specific implementation, it would however also be possible to employ honeycomb arrangement combines；The net of mesh iron plate
Hole opening can use outer spacious cohesive type or interior spacious outer formula of holding back, and so-called outer spacious cohesive type i.e. outward opening is more than
Inner opening, in what is called, spacious outer formula i.e. outward opening of holding back is less than inner opening, also referred to as holds back mouth, certainly, the most real
During executing, the aperture openings of mesh iron plate is also not limited to above-mentioned version；So-called write magnetic ferrum,
Brush Magnet, i.e. before universal magnets concept, plus prefix, to facilitate differentiation, it acts on or purposes；Institute
Meaning bright spot is relative with stain, in use, if it can be seen that the Magnet ball on mesh iron plate surface
Time, i.e. it is expressed as bright spot, otherwise is then expressed as stain；So-called clipboard, especially includes in traditional sense
Blackboard and the relevant clipboard of development evolvement, it is also possible to install as traditional blackboard, such as fix
On wall, hang on wall, or use support to support.Present disclosure additionally applies for the shoulder carried with
Flatwise, the drawing board of above-knee putting type, music score plate, billboard, notice on hanging, portable, table
The Related products such as plate, jigsaw puzzle plate.
Claims (6)
1. a magnetic induction clipboard, it is characterised in that include the two-sided net that some circular mesh run through
Hole iron plate and interlayer mesh central layer thereof, and it is built in the Magnet ball of mesh, also include and described Magnet ball
The magnet pen coordinated in magnetic induction and magnetic sheet are wiped, the magnetic force that described Magnet ball is wiped by magnet pen or magnetic sheet
Effect is travelled to and fro between the mesh of mesh central layer and is bound by the mesh of mesh iron plate.
Magnetic induction clipboard the most according to claim 1, it is characterised in that described magnet pen in
The surface of described mesh iron plate is that magnetic induction coordinates with described Magnet ball.
Magnetic induction clipboard the most according to claim 1, it is characterised in that described magnetic sheet wipe in
The surface of described mesh iron plate is that magnetic induction coordinates with described Magnet ball.
Magnetic induction clipboard the most according to claim 1, it is characterised in that described mesh iron plate
For monoblock iron plate.
Magnetic induction clipboard the most according to claim 1, it is characterised in that described mesh iron plate
Assembling combination for some iron plates.
Magnetic induction clipboard the most according to claim 1, it is characterised in that described Magnet ball
Diameter is less than the mesh aperture of mesh central layer more than the mesh aperture of mesh iron plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610394587.8A CN106004169A (en) | 2016-05-23 | 2016-05-23 | Magnetic-induction writing board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610394587.8A CN106004169A (en) | 2016-05-23 | 2016-05-23 | Magnetic-induction writing board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106004169A true CN106004169A (en) | 2016-10-12 |
Family
ID=57090706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610394587.8A Pending CN106004169A (en) | 2016-05-23 | 2016-05-23 | Magnetic-induction writing board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106004169A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106846982A (en) * | 2017-03-16 | 2017-06-13 | 淄博职业学院 | A kind of Korean teaching magnetic-type board of education and preparation method thereof and application method |
| CN108058512A (en) * | 2018-01-23 | 2018-05-22 | 肇庆学院 | A kind of black whiteboard system of magnetic writing |
| CN108177466A (en) * | 2017-12-18 | 2018-06-19 | 陕西理工大学 | A kind of mathematics drawing drawing board |
| CN110328988A (en) * | 2019-08-13 | 2019-10-15 | 威士达半导体科技(张家港)有限公司 | Magnetic writing board component and meeting writing device |
| CN113787855A (en) * | 2021-09-23 | 2021-12-14 | 嘉兴市先超塑胶制品有限公司 | Double-sided magnetic writing board |
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| CN2151865Y (en) * | 1992-12-16 | 1994-01-05 | 刘大伟 | Easy writing easy erasing magnetic stick writing board |
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| CN101477761A (en) * | 2009-01-12 | 2009-07-08 | 邱亮 | Writing board for Braille |
| US20110039251A1 (en) * | 2009-08-17 | 2011-02-17 | Xingkang Li | Magnetically actuated visual display board |
| CN203303662U (en) * | 2013-06-15 | 2013-11-27 | 彭卫 | Magnet array toy |
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|---|---|---|---|---|
| US2589601A (en) * | 1950-09-26 | 1952-03-18 | Edward N Burnett | Magnetic slate |
| US3036388A (en) * | 1961-10-27 | 1962-05-29 | Clarence R Tate | Magnetic writing materials set |
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| CN2440667Y (en) * | 2000-03-20 | 2001-08-01 | 毕成 | Mangetic writing tool |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106846982A (en) * | 2017-03-16 | 2017-06-13 | 淄博职业学院 | A kind of Korean teaching magnetic-type board of education and preparation method thereof and application method |
| CN106846982B (en) * | 2017-03-16 | 2019-02-19 | 淄博职业学院 | A kind of Korean teaching magnetic-type board of education and preparation method thereof and application method |
| CN108177466A (en) * | 2017-12-18 | 2018-06-19 | 陕西理工大学 | A kind of mathematics drawing drawing board |
| CN108058512A (en) * | 2018-01-23 | 2018-05-22 | 肇庆学院 | A kind of black whiteboard system of magnetic writing |
| CN108058512B (en) * | 2018-01-23 | 2023-08-25 | 肇庆学院 | Magnetic writing black-and-white board system |
| CN110328988A (en) * | 2019-08-13 | 2019-10-15 | 威士达半导体科技(张家港)有限公司 | Magnetic writing board component and meeting writing device |
| CN113787855A (en) * | 2021-09-23 | 2021-12-14 | 嘉兴市先超塑胶制品有限公司 | Double-sided magnetic writing board |
| CN113787855B (en) * | 2021-09-23 | 2022-09-30 | 嘉兴市先超塑胶制品有限公司 | Double-sided magnetic writing board |
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Application publication date: 20161012 |