CN204451706U - A kind of blackboard of novel environment friendly band lattice chi - Google Patents
A kind of blackboard of novel environment friendly band lattice chi Download PDFInfo
- Publication number
- CN204451706U CN204451706U CN201520165408.4U CN201520165408U CN204451706U CN 204451706 U CN204451706 U CN 204451706U CN 201520165408 U CN201520165408 U CN 201520165408U CN 204451706 U CN204451706 U CN 204451706U
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- blackboard
- laser beam
- lattice chi
- beam emitting
- emitting head
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Abstract
The invention discloses a kind of blackboard of novel environment friendly band lattice chi, comprise blackboard body, slideway, swab, water receiving tank, automatic flushing device, lattice chi projection arrangement, blackboard is divided into two pieces, front and back; The two pieces of blackboards in front and back are all stuck in slideway; Swab is arranged on the centre position of slideway, fits with the front of front blackboard front and rear blackboard; Bottom slideway, be provided with water receiving tank, on the left of water receiving tank, be connected with funnel; Automatic flushing device is arranged on the right side of water receiving tank; Lattice chi projection arrangement comprises the parallel plane mirror of laser beam emitting head I, laser beam emitting head II and many groups, and laser beam emitting head I and laser beam emitting head II are mutually vertical, are arranged on every block blackboard upper right corner; Many groups of parallel speculums are evenly arranged in blackboard surrounding.Structure of the present invention is simple, easy to use, convenient disassembly, is convenient to cleaning, energy-conserving and environment-protective, is beneficial to the health of teacher and student, without the need to carrying lattice chi, conveniently imparts knowledge to students, having good promotion and use value.
Description
Technical field
The present invention relates to the teaching field of school's office appliance, be specifically related to a kind of blackboard of novel environment friendly band lattice chi.
Background technology
Blackboard, traditional sense is said be it one can the plane of repeated writing, plate face is hard, is used for teaching.Dust wind-engaging under most of blackboard brush that current market is sold dispels, and causes severe contamination to the interior space.The physical and mental health of long-term suction dust to student and teacher is very unfavorable.Do not meet the theory of energy-conserving and environment-protective, and traditional blackboard function singleness, can not meet the demand of people.
Summary of the invention
For the deficiencies in the prior art part, the invention provides a kind of blackboard of novel environment friendly band lattice chi, solved existing blackboard dust and dispersed, clean thorough not, often need use lattice chi and carry inconvenient problem back and forth in teachers ' teaching process simultaneously.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of blackboard of novel environment friendly band lattice chi, comprise blackboard body, slideway, swab, water receiving tank, automatic flushing device, lattice chi projection arrangement, it is characterized in that, described blackboard is divided into two pieces, front and back, is convenient for people to use; The two pieces of blackboards in front and back are all stuck in slideway, can slide up and down, and increase write area; Described swab is arranged on the centre position of slideway, fits with the front of front blackboard front and rear blackboard, better clean blackboard surface; Bottom slideway, be provided with water receiving tank, be connected with funnel on the left of water receiving tank, funnel can accept the water that tank stays, and is discharged directly in sewer pipe; Described automatic flushing device is arranged on the right side of water receiving tank, by self impulse force and gravity, can clean water receiving tank easily; Lattice chi projection arrangement comprises laser beam emitting head I, laser beam emitting head II and organizes the plane-parallel mirror with level ground inclination at 45 ° more, and laser beam emitting head I and laser beam emitting head II are mutually vertical, are arranged on every block blackboard upper right corner; Many groups of parallel speculums are evenly arranged in blackboard surrounding, and the laser beam that laser beam emitting head I is launched with laser beam emitting head II is mutually vertical, and are radiated on plane mirror and carry out multiple reflections, on blackboard, finally form lattice chi grid.
Further, described funnel bottom is connected by pipeline with sewer.
Further, described swab is provided with quantitation nozzle, below shower nozzle, is provided with water-absorbing sponge, shower nozzle water yield is certain, ensures that it can not make sponge excessively wet, and causes next dysgraphia.
Further, described automatic flushing device adopts pressure valve shower nozzle, and have certain pressure, what water receiving tank can be made to rinse is cleaner.
Further, described swab is all connected with water supply pipe by water pipe with automatic flushing device.
Further, described laser beam emitting head adopts button cell to provide power.
Further, the lower limb of described every block blackboard is provided with handle, the conversion of blackboard before and after convenient
Further, described water receiving tank becomes angle, 15 ° of inclination angles with level ground, and adopt left low right high mode to arrange, current self gravitation flows into funnel.
The invention has the beneficial effects as follows:
Front and back blackboard can exchange use, increase write area, in the blackboard exchange process of front and back, cleaning front and back blackboard can be realized, the automatic flushing device being simultaneously in slideway bottom adopts water to flow automatically heavily and the mode of pressure spray, chalk dust being brought into funnel enters in sewer, and whole cleaning course environmental pollution is little, is more beneficial to the health of teacher and student;
The present invention adopts the mode of laser projection, make whole blackboard projects out square net, the distance often organizing parallel mirror can be selected as required, to regulate the size of square net, the upper class hour of teacher can be drawn without the need to carrying lattice chi, writing on the blackboard can be made simultaneously more neat, be beneficial to Students ' Learning.
Structure of the present invention is simple, easy to use, convenient disassembly, is convenient to cleaning, energy-conserving and environment-protective, meets national energy-saving new concept, is beneficial to the health of teacher and student, without the need to carrying lattice chi, conveniently imparting knowledge to students, having good promotion and use value.
Accompanying drawing explanation
Fig. 1 is overall schematic of the present invention.
Fig. 2 is that laser network of the present invention forms schematic diagram.
In figure: blackboard body 1, slideway 2, swab 3, water receiving tank 4, automatic flushing device 5, lattice chi projection arrangement 6, funnel 7, laser beam emitting head I 8, laser beam emitting head II 9, plane mirror 10, shower nozzle 11, water-absorbing sponge 12, handle 13.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further details.
As shown in Figure 1 and Figure 2, a blackboard for novel environment friendly band lattice chi, comprises blackboard body 1, slideway 2, swab 3, water receiving tank 4, automatic flushing device 5, lattice chi projection arrangement 6, it is characterized in that, described blackboard 1 is divided into two pieces, front and back, is convenient for people to use; The two pieces of blackboards 1 in front and back are all stuck in slideway 2, can slide up and down, and increase write area; Described swab 3 is arranged on the centre position of slideway 2, fits with the front of front blackboard front and rear blackboard, better clean blackboard surface; Bottom slideway 2, be provided with water receiving tank 4, be connected with funnel 7 on the left of water receiving tank 4, funnel 7 can accept the water that tank 4 stays, and is discharged directly in sewer pipe; Described automatic flushing device 5 is arranged on the right side of water receiving tank 4, by self impulse force and gravity, can clean water receiving tank easily; Lattice chi projection arrangement 6 comprises the parallel plane mirror 10 of laser beam emitting head I 8, laser beam emitting head II 9 and many groups, and laser beam emitting head I 8 and laser beam emitting head II 9 are mutually vertical, are arranged on every block blackboard 1 upper right corner; Many groups of parallel speculums 10 are evenly arranged in blackboard 1 surrounding, the laser beam that laser beam emitting head I 8 is launched with laser beam emitting head II 9 is mutually vertical, and be radiated on plane mirror 10 and carry out multiple reflections, finally on blackboard 1, form lattice chi grid, speculum 10 can be arranged according to the needs of oneself in blackboard 1 surrounding.
Further, described funnel 7 bottom is connected by pipeline with sewer.
Further, described swab 3 is provided with quantitation nozzle 11, is provided with water-absorbing sponge 12 below shower nozzle 11, shower nozzle 11 water yield is certain, ensures that it can not make sponge 12 excessively wet, and causes next dysgraphia.
Further, described automatic flushing device 5 adopts pressure valve shower nozzle, has certain pressure, and what water receiving tank can be made to rinse is cleaner.
Further, described swab 3 is all connected with water supply pipe by water pipe with automatic flushing device 5.
Further, described laser beam emitting head adopts button cell to provide power.
Further, the lower limb of described every block blackboard 1 is provided with handle 13, the conversion of blackboard before and after convenient
Further, described water receiving tank 4 becomes angle, 15 ° of inclination angles with level ground, and adopt left low right high mode to arrange, current self gravitation flows into funnel 7.
Structure of the present invention is simple, easy to use, convenient disassembly, is convenient to cleaning, energy-conserving and environment-protective, meets national energy-saving new concept, is beneficial to the health of teacher and student, conveniently imparts knowledge to students, has good promotion and use value.
Above-mentioned explanation is not limitation of the present invention, and the present invention is also not limited in above-mentioned citing, and the change that those skilled in the art make in essential scope of the present invention, remodeling, interpolation or replacement also should belong to protection scope of the present invention.
Claims (8)
1. a blackboard for novel environment friendly band lattice chi, comprise blackboard body, slideway, swab, water receiving tank, automatic flushing device, lattice chi projection arrangement, it is characterized in that, described blackboard is divided into two pieces, front and back; The two pieces of blackboards in front and back are all stuck in slideway; Described swab is arranged on the centre position of slideway, fits with the front of front blackboard front and rear blackboard; Bottom slideway, be provided with water receiving tank, on the left of water receiving tank, be connected with funnel; Described automatic flushing device is arranged on the right side of water receiving tank; Lattice chi projection arrangement comprises the parallel plane mirror of laser beam emitting head I, laser beam emitting head II and many groups, and laser beam emitting head I and laser beam emitting head II are mutually vertical, are arranged on every block blackboard upper right corner; Many groups of parallel speculums are evenly arranged in blackboard surrounding, and the laser beam that laser beam emitting head I is launched with laser beam emitting head II is mutually vertical, and are radiated on plane mirror and carry out multiple reflections, on blackboard, finally form lattice chi grid.
2. the blackboard of a kind of novel environment friendly band lattice chi according to claim 1, it is characterized in that, described funnel bottom is connected by pipeline with sewer.
3. the blackboard of a kind of novel environment friendly band lattice chi according to claim 1, is characterized in that, described swab is provided with shower nozzle, below shower nozzle, is provided with water-absorbing sponge.
4. the blackboard of a kind of novel environment friendly band lattice chi according to claim 1, is characterized in that, described automatic flushing device adopts pressure valve shower nozzle.
5. a kind of blackboard of novel environment friendly band lattice chi according to claim 3 or 4, it is characterized in that, described swab is all connected with water supply pipe by water pipe with automatic flushing device.
6. the blackboard of a kind of novel environment friendly band lattice chi according to claim 1, is characterized in that, described laser beam emitting head adopts button cell to provide power.
7. the blackboard of a kind of novel environment friendly band lattice chi according to claim 1, it is characterized in that, the lower limb of described every block blackboard is provided with handle.
8. the blackboard of a kind of novel environment friendly band lattice chi according to claim 1, it is characterized in that, described water receiving tank becomes angle, 15 ° of inclination angles with level ground, adopts left low right high mode to arrange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520165408.4U CN204451706U (en) | 2015-03-24 | 2015-03-24 | A kind of blackboard of novel environment friendly band lattice chi |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520165408.4U CN204451706U (en) | 2015-03-24 | 2015-03-24 | A kind of blackboard of novel environment friendly band lattice chi |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204451706U true CN204451706U (en) | 2015-07-08 |
Family
ID=53658643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520165408.4U Expired - Fee Related CN204451706U (en) | 2015-03-24 | 2015-03-24 | A kind of blackboard of novel environment friendly band lattice chi |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204451706U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004172A (en) * | 2016-07-29 | 2016-10-12 | 万象设计江苏有限责任公司 | Blackboard with laser line drawing function |
| CN107521262A (en) * | 2017-07-19 | 2017-12-29 | 安徽卓特信息技术有限公司 | A kind of circulation blackboard |
-
2015
- 2015-03-24 CN CN201520165408.4U patent/CN204451706U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004172A (en) * | 2016-07-29 | 2016-10-12 | 万象设计江苏有限责任公司 | Blackboard with laser line drawing function |
| CN107521262A (en) * | 2017-07-19 | 2017-12-29 | 安徽卓特信息技术有限公司 | A kind of circulation 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: 20150708 Termination date: 20160324 |