CN203110652U - Multifunctional combined push-pull writing board - Google Patents
Multifunctional combined push-pull writing board Download PDFInfo
- Publication number
- CN203110652U CN203110652U CN 201220668765 CN201220668765U CN203110652U CN 203110652 U CN203110652 U CN 203110652U CN 201220668765 CN201220668765 CN 201220668765 CN 201220668765 U CN201220668765 U CN 201220668765U CN 203110652 U CN203110652 U CN 203110652U
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- Prior art keywords
- push
- clipboard
- pull
- track
- pull clipboard
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- Expired - Lifetime
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- 238000005516 engineering process Methods 0.000 claims description 45
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 235000007164 Oryza sativa Nutrition 0.000 claims description 3
- 238000005183 dynamical system Methods 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 235000009566 rice Nutrition 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 abstract 2
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 241000209094 Oryza Species 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 241001633942 Dais Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model provides a multifunctional combined push-pull writing board, which comprises a main body, wherein the main body comprises an accommodating cabinet capable of accommodating audiovisual education equipment in different specifications, the accommodating cabinet comprises a top board, side sealing boards and a bottom board to form an accommodating cabinet, and the top board, the bottom board and the two side sealing boards are all combined splice plates capable of being freely combined, dismounted and mounted, so the accommodating cabinet in different thickness can be assembled to be matched with and applied to audiovisual education equipment in different thickness, the main body also comprises two writing boards with the length being 1 to 3m at the front part, the upper sides and the lower sides of the writing boards are respectively provided with rails, two sets of hanging wheels are arranged on the rails arranged at the upper sides, the hanging wheels can freely slide towards the two sides, and the hanging wheels arranged at the outer side can be freely positioned for regulating the pushing width to be matched with and applied to the audiovisual education equipment in different widths. During the overhauling, maintenance and replacement of the audiovisual education equipment, the whole and the part of a blackboard completely do not need to be dismounted, the mounting, the overhauling, the maintenance and the replacement of the audiovisual education equipment can be independently carried out in a dismounting-free way, and the normal teaching is not influenced.
Description
Technical field
The utility model relates to the teaching equipment field, is specifically related to a kind of multifunction combined push-and-pull clipboard.
Background technology
Clipboard is common tool in the teaching, and clipboard commonly used is that the plane is fixed.Along with development in science and technology, use to multimedia interaction coordinative composition of equipments such as electronic whiteboard, electronic whiteboard all-in-one, touch TV all-in-ones from slide projector, projection screen, produced the combined push-and-pull clipboard thus.Yet but there are following many shortcomings in existing combined push-and-pull clipboard on the market: side-mounted educational technology equipment, existing teaching equipment resolution ratio is limited, size is limited, surface reflection reasons such as (touching the TV all-in-one), make and the student of both sides, same classroom diverse location see that same equipment is diverse effect.The student of equipment another side even do not see content on the educational technology equipment.
Though the educational technology equipment middle is taken into account left and right sides student viewing, its shortcoming is also more obvious, and repercussion is strong.In four meters, the outside track clipboard must be made two bilateral push-and-pulls to dais, classroom width greatly, and piece together the educational technology equipment isoplanar of two clipboards of inner orbit in the middle of clamping, about one meter wide of every clipboard size.Like this, long title, calculate formula, each step of geometric proof, all can't write completely at a plate with the word delegation of normal size, follow the conventional panels writing effect too wide in the gap.When using educational technology equipment still more, outer two push-and-pulls are write toward both sides and are pushed open, have just sheltered from the content on the bottom clipboard, use more not science.And four clipboards are in different aspects, are unfavorable for classroom writing on the blackboard integrated planning especially.
Because existing push-and-pull clipboard internal layer is that educational technology equipment and clipboard are closely pieced together, four meters of total lengths, so the clipboard of the necessary supporting respective width of the educational technology equipment of different in width; Secondly, because educational technology equipment thickness is also different, width such as side seal board, turning also cannot be general.Like this, existing push-and-pull clipboard just cannot be accomplished with educational technology equipment general.
Educational technology equipment overhauls, safeguards, changes when installing in the existing draw back plate, all must remove or the part dismounting whole draw back plate, uses inconvenient.
Existing draw back plate is joined when touching the TV all-in-one, because TV is thick, spaces, all-in-one both sides such as touch TV are big, and can't utilize.
Because educational technology equipment thickness difference, the side seal board of existing draw back plate does not have general turning, and side seal board two otch is sharp, exposes fully, and is both dangerous, also not attractive in appearance.
Existing push-and-pull clipboard is installed accessory and all adopted stainless steel strut, easily gets rusty, and is both insecure also not attractive in appearance.
Existing push-and-pull clipboard technology derives from the window push-and-pull, all is to adopt " U " shape lower railway stressed.Because track opening makes progress, foreign matters such as dust, chalk often fall in the lower railway, and light so then push-and-pull is dumb, noise is big, and heavy then pulley, track are simultaneously impaired.
Existing push-and-pull clipboard pulley all adopts cover glue steel wheel, easy season cracking, and service life is short.
Because the existing not enough width of draw back plate housing when all-in-ones such as configuration touch TV, must install side seal board additional on both sides.Ever-changing because of various audio-visual education programme all-in-one thickness again, so the side seal board dimensions is different, also just unifies side seal board and anti-collision turning.Existing side seal board is combined defective tightness and smooth with former draw back plate, the side seal board otch is sharp, and the edge of a knife exposes, so whole draw back plate also safety inadequately attractive in appearance neither.
Existing draw back plate and pulley adopt rivet to fix or automatic screw is fixed, and the portable plate slippage is big, and pulley becomes flexible easily even comes off.
Summary of the invention
At the deficiencies in the prior art, the purpose of this utility model provides a kind of rational in infrastructure, easy to use, can with a kind of multifunction combined push-and-pull clipboards of the supporting use of educational technology equipment arbitrary combination such as the electronic whiteboard of disposable type commonly used on the market, electronic whiteboard all-in-one, television set, touch TV all-in-one, it has solved the problems referred to above.
The technical scheme that the utility model adopts is as follows: a kind of multifunction combined push-and-pull clipboard, comprise main body, described main body comprises the accomodation case of the educational technology equipment that can hold different size, described accomodation case comprises top board, side seal board and base plate are formed an accomodation case, top board, base plate, but two side seal boards are the combined type splice plate of independent assortment dismounting, can assemble out the accomodation case of different-thickness like this, to be used in the educational technology equipment of different-thickness, described main body also comprises anterior two clipboards that 1-3 rice is long, described clipboard all is provided with track in both sides up and down, two cover hanging wheels are installed on the track of top, described hanging wheel can be free to slide toward both sides, outside hanging wheel can freely locate to regulate and push width open, to be used in the educational technology equipment of different in width.
Preferably, the corner part up and down of described accomodation case adopts the streamlined metal of variable-width or the plastics turning that makes the student be difficult for damaging.
Preferably, described push-and-pull clipboard can also be provided with track dynamical system and the remote controller that opens and closes automatically clipboard.
Preferably, described push-and-pull clipboard top adopts hanging wheel as the clipboard BOGEY WHEEL, and hanging wheel is installed in the track of the anterior top of accomodation case, and tail track is provided with stop block.
Preferably, the joggle mode is all adopted in the splicing of the side seal board of described push-and-pull clipboard and track.
Preferably, described push-and-pull clipboard upper and lower side frame adopts " recessed " font tangent plane structure.
Preferably, described push-and-pull clipboard front portion all is provided with track in both sides up and down, connects for the aluminium alloy post that installs and fixes on the upper track.
Preferably, the educational technology equipment employing can free detaching structure in the described push-and-pull clipboard.
Preferably, can freely locate on clipboard near the hanging wheel of side seal board, can push different in width open to satisfy the different in width educational technology equipment.
Preferably, described push-and-pull clipboard track adopts the single slideway structure of F shape.
The utility model is because after adopting said structure, can with the supporting uses of educational technology equipment arbitrary combination such as the electronic whiteboard of disposable type commonly used on the market, electronic whiteboard all-in-one, television set, touch TV all-in-one, remaining space can be done accomodation case usefulness in the compoboard in addition, the utility model educational technology equipment is mid-, can take into account left and right sides student viewing.Its skin is up and down track, two big clipboards of about 2 meters wide are installed between the up and down slideway, but free two-side slides the mid-educational technology equipment of internal layer.Like this, two clipboards at grade, every block of plate is also enough big, banner head, calculates formula, each step of geometric proof, can both write completely at a plate with the word delegation of normal size, follows conventional panels to write just the same.When using educational technology equipment still more, outer two push-and-pulls are write toward both sides and are pushed open, expose educational technology equipment.When not using the educational technology equipment teaching, draw close in the middle of two portable plates slide to and lock the location, can carry out conventional teaching, can effectively protect the educational technology equipment loss prevention antitheft again, use more science, it is more convenient to impart knowledge to students.
The utility model draw back plate and multiple product and multiple model are general, thus manufacturer just can large-scale production in enormous quantities, warehousing, education department needn't change clipboard when exchange device more.
Educational technology equipment maintenance, safeguard, when changing, need not dismantle blackboard integral body and part fully that the installation of educational technology equipment, maintenance, maintenance, replacing can be exempted from detachable and independently carried out, and do not influence conventional teaching.
The utility model turning is aluminium or the plastic channel that the whole piece cross section is " C " shape, can cut into different in width by actual demand, adopts the joggle mode to be connected supporting with the same widths side seal board.
The utility model is to adopt the hanging wheel that gets on the right track stressed.Downward because of track opening, in foreign matters such as dust, chalk can not fall into and get on the right track, so then flexible, the noiselessness of push-and-pull was difficult for impaired.
Description of drawings
Fig. 1 is the structural representation of a kind of multifunction combined push-and-pull clipboard of the utility model;
Fig. 2 is the cross-sectional view of a kind of multifunction combined push-and-pull clipboard of the utility model;
Fig. 3 is the track structure schematic diagram of a kind of multifunction combined push-and-pull clipboard of the utility model;
Fig. 4 is the splice plate structural representation of a kind of multifunction combined push-and-pull clipboard of the utility model;
Fig. 5 is the push-and-pull clipboard closed condition structural representation of a kind of multifunction combined push-and-pull clipboard of the utility model;
Fig. 6 is the free detaching structure schematic diagram of educational technology equipment of the TV class of a kind of multifunction combined push-and-pull clipboard of the utility model;
Fig. 7 is the free detaching structure schematic diagram of educational technology equipment of the electronic whiteboard class of a kind of multifunction combined push-and-pull clipboard of the utility model;
Fig. 8 is the variable-width turning tangent plane schematic diagram of a kind of multifunction combined push-and-pull clipboard of the utility model;
Fig. 9 is the border structure schematic diagram of a kind of multifunction combined push-and-pull clipboard of the utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
A kind of multifunction combined push-and-pull clipboard, as Fig. 1,2,3,4,5,6,7, shown in 8 and 9, comprise main body 1, described main body 1 comprises the accomodation case 2 of the educational technology equipment 12 that can hold different size, described accomodation case 2 comprises top board 3, side seal board 8 and base plate 4 are formed an accomodation case 2, top board 3, base plate 4, but two side seal boards 8 are the combined type splice plate of independent assortment dismounting, can assemble out the accomodation case 2 of different-thickness like this, with the educational technology equipment 12 that is used in different-thickness, described main body also comprises anterior two clipboards 6 that 1-3 rice is long, described clipboard all is provided with track 5 in both sides about in the of 6, two cover hanging wheels 9 are installed on the top track 5, described hanging wheel 9 can be free to slide toward both sides, and outside hanging wheel 9 can freely locate to regulate and push width open, with the educational technology equipment 12 that is used in different in width.
11 parts of turning up and down of described accomodation case 2 adopt the streamlined metal of variable-width or the plastics turning that makes the student be difficult for damaging.
Described push-and-pull clipboard can also be provided with track dynamical system and the remote controller that opens and closes automatically clipboard.
Described push-and-pull clipboard top adopts hanging wheel 9 as the clipboard BOGEY WHEEL, and hanging wheel 9 is installed in the track 5 of the anterior top of accomodation case, and track 5 ends are provided with stop block 10.
The joggle mode is all adopted in the side seal board 8 of described push-and-pull clipboard and the splicing of track 5.
Described push-and-pull clipboard upper and lower side frame 13 adopts " recessed " font tangent plane structure.
Described push-and-pull clipboard front portion all is provided with track 5 in both sides up and down, connects for the aluminium alloy post 7 that installs and fixes on the upper track 5.
Hanging wheel 9 near side seal board 8 can freely be located on clipboard, can push different in width open to satisfy the different in width educational technology equipment.
Described push-and-pull clipboard track 5 adopts the single slideway structure of F shape.
Technical solutions of the utility model are as follows:
Following " recessed " font tangent plane structure that adopts on the clipboard 6, hanging wheel 9 can freely be located by demand about every block of plate, gets over by the centre position by the hanging wheel 9 of side, and the more past both sides of portable plate push away to such an extent that open, it is just more wide that the centre is left the position of educational technology equipment for, so just the educational technology equipment of the supporting different in width of energy.
The track 5 of fixed width, with the combined and spliced track 5 that becomes different in width of the top board 3 of joggle mode and certain width and base plate 4, shrouding also is as a same reason, like this, track 5, top board 3 and base plate 4 and metope come the educational technology equipment of supporting different-thickness with regard to the tabernacle box structure that becomes different-thickness capable of being combined.
Solve width and thickness technical problem simultaneously, also just solved combined push-and-pull clipboard and multiple product and the general difficult point of multiple model educational technology equipment.
Above-mentioned embodiment is preferred embodiment of the present utility model; be not to limit enforcement of the present utility model and interest field; all equivalences of making according to the described content of the utility model patent protection scope change and modify, and all should be included in the utility model claim.
Claims (10)
1. multifunction combined push-and-pull clipboard, it is characterized in that: comprise main body, described main body comprises the accomodation case of the educational technology equipment that can hold different size, described accomodation case comprises top board, side seal board and base plate are formed an accomodation case, top board, base plate, but two side seal boards are the combined type splice plate of independent assortment dismounting, can assemble out the accomodation case of different-thickness like this, to be used in the educational technology equipment of different-thickness, described main body also comprises anterior two clipboards that 1-3 rice is long, described clipboard all is provided with track in both sides up and down, two cover hanging wheels are installed on the track of top, described hanging wheel can be free to slide toward both sides, outside hanging wheel can freely locate to regulate and push width open, to be used in the educational technology equipment of different in width.
2. a kind of multifunction combined push-and-pull clipboard according to claim 1 is characterized in that: the streamlined metal of variable-width or plastics turning that the employing of corner part up and down of described accomodation case makes the student be difficult for damaging.
3. a kind of multifunction combined push-and-pull clipboard according to claim 1, it is characterized in that: described push-and-pull clipboard can also be provided with track dynamical system and the remote controller that opens and closes automatically clipboard.
4. a kind of multifunction combined push-and-pull clipboard according to claim 1 is characterized in that: described push-and-pull clipboard top adopts hanging wheel as the clipboard BOGEY WHEEL, and hanging wheel is installed in the track of the anterior top of accomodation case, and tail track is provided with stop block.
5. a kind of multifunction combined push-and-pull clipboard according to claim 1, it is characterized in that: the joggle mode is all adopted in the side seal board of described push-and-pull clipboard and the splicing of track.
6. a kind of multifunction combined push-and-pull clipboard according to claim 1 is characterized in that: described push-and-pull clipboard upper and lower side frame employing " recessed " font tangent plane structure.
7. a kind of multifunction combined push-and-pull clipboard according to claim 1 is characterized in that: described push-and-pull clipboard front portion all is provided with track in both sides up and down, connects on the upper track to be used for the aluminium alloy post that installs and fixes.
8. a kind of multifunction combined push-and-pull clipboard according to claim 1 is characterized in that: adopt can free detaching structure for educational technology equipment in the described push-and-pull clipboard.
9. according to claim 1 or 4 described a kind of multifunction combined push-and-pull clipboards, it is characterized in that: the hanging wheel near side seal board can freely be located on clipboard, can push different in width open to satisfy the different in width educational technology equipment.
10. a kind of multifunction combined push-and-pull clipboard according to claim 1 is characterized in that: the single slideway structure of described push-and-pull clipboard track employing F shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220668765 CN203110652U (en) | 2012-12-07 | 2012-12-07 | Multifunctional combined push-pull writing board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220668765 CN203110652U (en) | 2012-12-07 | 2012-12-07 | Multifunctional combined push-pull writing board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203110652U true CN203110652U (en) | 2013-08-07 |
Family
ID=48891028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220668765 Expired - Lifetime CN203110652U (en) | 2012-12-07 | 2012-12-07 | Multifunctional combined push-pull writing board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203110652U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104473460A (en) * | 2014-11-24 | 2015-04-01 | 青岛帝森露西娜厨具有限公司 | Kitchen all-purpose adjusting unit cabinet |
| CN109733093A (en) * | 2019-01-03 | 2019-05-10 | 黄锦洪 | It is a kind of to move left and right the audio-visual education programme board to automatically reset |
| CN110459099A (en) * | 2019-08-22 | 2019-11-15 | 包头轻工职业技术学院 | Law classroom, which is given lessons, uses teaching aid |
| CN111554138A (en) * | 2020-05-29 | 2020-08-18 | 吕艳 | Cloud service English teaching equipment and teaching method |
| CN111554152A (en) * | 2020-05-29 | 2020-08-18 | 重庆工程职业技术学院 | Preschool psychology teaching auxiliary device |
| CN115519924A (en) * | 2022-06-24 | 2022-12-27 | 廖子斌 | Electrostatic dust-attached blackboard capable of improving teaching quality |
-
2012
- 2012-12-07 CN CN 201220668765 patent/CN203110652U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104473460A (en) * | 2014-11-24 | 2015-04-01 | 青岛帝森露西娜厨具有限公司 | Kitchen all-purpose adjusting unit cabinet |
| CN104473460B (en) * | 2014-11-24 | 2017-10-10 | 青岛帝森露西娜厨具有限公司 | A kind of kitchen general-purpose adjustment unit cabinet |
| CN109733093A (en) * | 2019-01-03 | 2019-05-10 | 黄锦洪 | It is a kind of to move left and right the audio-visual education programme board to automatically reset |
| CN110459099A (en) * | 2019-08-22 | 2019-11-15 | 包头轻工职业技术学院 | Law classroom, which is given lessons, uses teaching aid |
| CN110459099B (en) * | 2019-08-22 | 2021-03-30 | 包头轻工职业技术学院 | Teaching aid for teaching in legal classroom |
| CN111554138A (en) * | 2020-05-29 | 2020-08-18 | 吕艳 | Cloud service English teaching equipment and teaching method |
| CN111554152A (en) * | 2020-05-29 | 2020-08-18 | 重庆工程职业技术学院 | Preschool psychology teaching auxiliary device |
| CN111554152B (en) * | 2020-05-29 | 2021-09-14 | 重庆工程职业技术学院 | Preschool psychology teaching auxiliary device |
| CN115519924A (en) * | 2022-06-24 | 2022-12-27 | 廖子斌 | Electrostatic dust-attached blackboard capable of improving teaching quality |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130807 |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Liu Dongmi Document name: Notice of termination upon expiration of patent right |