CN204845242U - Multi -functional convenient drawing board of magnetic that writes - Google Patents
Multi -functional convenient drawing board of magnetic that writes Download PDFInfo
- Publication number
- CN204845242U CN204845242U CN201520636385.0U CN201520636385U CN204845242U CN 204845242 U CN204845242 U CN 204845242U CN 201520636385 U CN201520636385 U CN 201520636385U CN 204845242 U CN204845242 U CN 204845242U
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- CN
- China
- Prior art keywords
- base plate
- magnetic
- drawing board
- demagnetization
- bottom plate
- 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 relates to a multi -functional convenient drawing board of magnetic that writes, belong to learning tool technical field, which has the advantages of simple structure, facilitating usin, is convenient to carry, effectively improve the multi -functional convenient drawing board of magnetic that writes of learning efficiency, the technical scheme who adopts installs on the bottom plate for the demagnetization stick, the drawing board setting is write on the demagnetization stick to magnetism, be provided with the slide rail on the bottom plate, the demagnetization stick passes through slider slidable mounting on the slide rail, the lateral part of bottom plate is provided with the resetting slider, resetting slider and demagnetization stick fixed connection, be provided with reset spring between demagnetization stick and the bottom plate top, the lower part of bottom plate is provided with the couple, the couple articulates on the bottom plate, and the one end of couple is provided with operating button, the utility model discloses extensively be used for children to learn the instrument.
Description
Technical field
The utility model relates to a kind of multi-functionally conveniently writes magnetic drawing, belongs to learning tool technical field.
Background technology
The magnetic drawing of prior art is by base plate, and magnetic writing board, the critical pieces such as demagnetization rod and magnetic pen form.Magnetic writing board is a sandwich, has writing surface and bottom surface, and writing surface makes with translucent plastic foil, fills coloured magnetic material in interlayer.When magnetic nib writes on the writing surface or draws a picture, the colored magnetic material in interlayer, along with the movement locus of nib is adsorbed on translucent writing surface under magneticaction, defines visible word or picture.Demagnetization rod is arranged on the bottom surface of clipboard, and be provided with strip magnetic material, slide block, gathering sill and handle, strip magnetic material is close on the bottom surface of clipboard.When the word will removed on writing surface or picture, or left or right moves in parallel demagnetization rod, and under magneticaction, by colored magnetic materials adsorption on the bottom surface of clipboard, writing surface just returns to blank shape and is convenient to again write.Existing writing board structure is more complicated, and drawing board cleaning is inconvenient, can not solve a problem fast.
Utility model content
For solving the technical problem that prior art exists, it is simple that the utility model provides a kind of structure, easy to use, is convenient for carrying, and what effectively improve learning efficiency multi-functional conveniently writes magnetic drawing.
For achieving the above object, the technical scheme that the utility model adopts is multi-functionally conveniently write magnetic drawing, comprise base plate, demagnetization rod and magnetic writing drawing board, demagnetization rod is arranged on base plate, magnetic writing drawing board is arranged on demagnetization rod, described base plate is provided with slide rail, demagnetization rod is arranged on slide rail by skid, the sidepiece of described base plate is provided with replacement slide block, described replacement slide block is fixedly connected with demagnetization rod, back-moving spring is provided with between described demagnetization rod and base plate top, the bottom of described base plate is provided with hook, described hook is hinged on base plate, and one end of hook is provided with action button.
Preferably, the top of described base plate is provided with lettering pen groove, the built-in lettering pen of described lettering pen groove.
Preferably, be provided with locating slot between described lettering pen groove and magnetic writing drawing board, in described locating slot, be fitted with transparent printing forme.
Compared with prior art, the utility model has following technique effect: the utility model structure is simple, easy to use, is easy to carry; Base plate top is provided with lettering pen groove, allows pen and drawing board one integrated mass; Demagnetization rod slide downward cleaning panel content, and be stuck on hook when sliding into bottom, operate action button, hook is thrown off with demagnetization rod simultaneously, and demagnetization rod resets, cleaning panel content; In addition transparent printing forme is inserted in locating slot, can prevent writing midway and slide, be printed on basic construction method figure and must use formula, facilitate Students ' Problem-solving, effectively improve learning efficiency above printing forme.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is internal structure schematic diagram of the present utility model.
Detailed description of the invention
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Multi-functionally conveniently write magnetic drawing, comprise base plate 1, demagnetization rod 2 and magnetic writing drawing board 3, demagnetization rod 2 is arranged on base plate 1, magnetic writing drawing board 3 is arranged on demagnetization rod 2, base plate 1 is provided with slide rail 4, and demagnetization rod 2 is slidably mounted on slide rail 4 by slide block 5, the sidepiece of base plate 1 is provided with and resets slide block 6, reset slide block 6 to be fixedly connected with demagnetization rod 2, reset slide block 6 by sliding and demagnetization rod 2 can be driven to move, thus reach the object of cleaning drawing board word.Be provided with back-moving spring 7 between demagnetization rod 2 and base plate 1 top, the bottom of base plate 1 is provided with hook 8, and hook 8 is hinged on base plate 1, and one end of hook 8 is provided with action button 9.After having write, demagnetization rod 2 is moved to the bottom of base plate 1, complete and once clear up, the rod of demagnetization simultaneously 2 is stuck on hook 8, when again having write, pull action button 9, hook 8 is thrown off, under the effect of back-moving spring with demagnetization rod 2, demagnetization rod 2 resets, completing second time cleaning, clearing up convenient, without the need to repeatedly operating.
In addition, the top of base plate 1 is provided with lettering pen groove 10, the built-in lettering pen 11 of lettering pen groove 10, allows pen and drawing board one integrated mass, can also effectively prevent lettering pen from losing.Be provided with locating slot 12 between lettering pen groove 10 and magnetic writing drawing board 3, in locating slot 12, be fitted with transparent printing forme 13.Transparent printing forme 13 is inserted into locating slot 12, and when can prevent from writing, transparent printing forme 13 moves, and is printed on basic construction method figure simultaneously and must uses formula, facilitate Students ' Problem-solving, effectively improve learning efficiency above printing forme.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should wrap within the scope of the utility model.
Claims (3)
1. multi-functionally conveniently write magnetic drawing, comprise base plate, demagnetization rod and magnetic writing drawing board, demagnetization rod is arranged on base plate, magnetic writing drawing board is arranged on demagnetization rod, it is characterized in that: described base plate is provided with slide rail, demagnetization rod is arranged on slide rail by skid, the sidepiece of described base plate is provided with replacement slide block, described replacement slide block is fixedly connected with demagnetization rod, back-moving spring is provided with between described demagnetization rod and base plate top, the bottom of described base plate is provided with hook, and described hook is hinged on base plate, and one end of hook is provided with action button.
2. according to claim 1ly multi-functionally conveniently write magnetic drawing, it is characterized in that: the top of described base plate is provided with lettering pen groove, the built-in lettering pen of described lettering pen groove.
3. according to claim 2ly multi-functionally conveniently write magnetic drawing, it is characterized in that: be provided with locating slot between described lettering pen groove and magnetic writing drawing board, in described locating slot, be fitted with transparent printing forme.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520636385.0U CN204845242U (en) | 2015-08-24 | 2015-08-24 | Multi -functional convenient drawing board of magnetic that writes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520636385.0U CN204845242U (en) | 2015-08-24 | 2015-08-24 | Multi -functional convenient drawing board of magnetic that writes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204845242U true CN204845242U (en) | 2015-12-09 |
Family
ID=54735829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520636385.0U Expired - Fee Related CN204845242U (en) | 2015-08-24 | 2015-08-24 | Multi -functional convenient drawing board of magnetic that writes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204845242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107776285A (en) * | 2017-11-13 | 2018-03-09 | 朱秋虹 | Background blackboard |
-
2015
- 2015-08-24 CN CN201520636385.0U patent/CN204845242U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107776285A (en) * | 2017-11-13 | 2018-03-09 | 朱秋虹 | Background blackboard |
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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: 20151209 Termination date: 20160824 |