CN206826259U - A kind of new type blackboard - Google Patents
A kind of new type blackboard Download PDFInfo
- Publication number
- CN206826259U CN206826259U CN201720300629.7U CN201720300629U CN206826259U CN 206826259 U CN206826259 U CN 206826259U CN 201720300629 U CN201720300629 U CN 201720300629U CN 206826259 U CN206826259 U CN 206826259U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- new type
- screw mandrel
- motor
- roller
- 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
It the utility model is related to a kind of new type blackboard, including blackboard body, spindle gear, roller cleaning device；Length direction arrangement of the spindle gear along blackboard body；Roller cleaning device is connected with spindle gear；Roller cleaning device includes outer cover, cleaning roller, motor；Cleaning roller can be in contact in rotation process with the plate face of blackboard body；Blackboard body includes more mounting brackets, some blackboard splice plates.The beneficial effects of the utility model are：The wiping of blackboard can be carried out automatically, reduce the harm to teacher's health, in addition, blackboard body is arranged to be made up of polylith, so when blackboard body a certain parts against wear or write not line when, it is convenient that the part is changed, can be recycled for the part that can be used, economize on resources, while also save cost.
Description
Technical field
It the utility model is related to daily teaching field of tool, more particularly to a kind of new type blackboard.
Background technology
During existing school instruction, blackboard is important classroom instruction instrument.Traditional blackboard is mainly existed with chalk
Write above, it is necessary to when wiping write after blackboard is write completely, typically voluntarily wiped manually by teacher, erase the board and also compare expense
When it is laborious, the chalk powder in erase process is flown upward everywhere, and chalk powder can cause to stimulate to positions such as the nose of people, throats, is endangered
Teacher's health.In addition, existing blackboard is monoblock type, when a certain parts against wear or write that (i.e. chalk writes very not line
It is difficult to write up, and unintelligible) when, the blackboard that must more renew also goes out of use or left unused for the part that can be used, compares
Waste of resource.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of new type blackboard, above-mentioned of the prior art to overcome
Deficiency.
The technical scheme that the utility model solves above-mentioned technical problem is as follows：A kind of new type blackboard, including blackboard body, silk
Bar transmission device, roller cleaning device；Length direction arrangement of the spindle gear along blackboard body, and it is fixed on blackboard sheet
The top of body；Roller cleaning device is arranged vertically, and is connected with spindle gear；Roller cleaning device include outer cover,
Cleaning roller, motor；Outer cover is connected with the sliding block of spindle gear；Cleaning roller is arranged on outer cover；Driving electricity
Machine is fixed on the top of outer cover, and the output end of motor is connected with the power transmission shaft of cleaning roller；Cleaning roller was rotating
Cheng Zhongneng is in contact with the plate face of blackboard body；Blackboard body includes more mounting brackets, some blackboard splice plates；More mounting brackets
Set laterally side by side；Blackboard splice plate is arranged between every two adjacent mounting brackets.
The beneficial effects of the utility model are：The wiping of blackboard can be carried out automatically, reduce the harm to teacher's health,
In addition, blackboard body is arranged to be made up of polylith, so when blackboard body a certain parts against wear or write not line when, side
Just the part is changed, can be recycled, economize on resources, while also save into for the part that can be used
This.
On the basis of above-mentioned technical proposal, the utility model can also do following improvement.
Further, spindle gear includes driving motor, screw mandrel mounting seat, screw mandrel, sliding block；The both ends of screw mandrel with silk
Bar mounting seat is connected；The output end of driving motor is connected with screw mandrel；Sliding block is fixed on screw mandrel, and can be rotated in screw mandrel
Moved left and right in journey.
Further, outer cover includes housing, connecting plate；The inside of housing is provided with the open cavity of rear side；Cleaning roller is set
In the cavity of housing, and the upper and lower ends of cleaning roller are rotatablely connected with the lower wall of housing upper side wall and housing respectively；
One end of connecting plate is fixedly connected with a slide block, and the other end of connecting plate is fixedly connected with the upper side wall of housing；Motor is fixed
On housing upper side wall.
Further, outer cover also includes the first protective cover；First protective cover is located on motor.
Further, the inwall of the first protective cover is provided with acoustical cotton.
It is using above-mentioned further beneficial effect：Being capable of isolation drive motor caused noise in the course of the work.
Further, the left side of mounting bracket and/or right side are provided with neck；Blackboard splice plate includes plate body and is arranged on plate body
The falcon portion of side；Falcon portion fastens with the neck on mounting bracket.
Further, falcon portion is dovetail-shape；The width in falcon portion is less than the width of plate body.
It is using above-mentioned further beneficial effect：The blackboard splice plate of damage is convenient for changing, for the portion of no damage
Dividing to reuse, cost-effective, economize on resources, in addition, structure as using, moreover it is possible to ensure blackboard body assembled complete
Possesses enough stability after.
Further, spindle gear also includes the second protective cover；Second protective cover is pacified covered with driving motor, screw mandrel simultaneously
Fill seat, screw mandrel, sliding block.
Further, the inwall of the second protective cover is provided with acoustical cotton.
It is using above-mentioned further beneficial effect：It can isolate that spindle gear is caused in the course of the work to make an uproar
Sound.
Further, it is additionally provided with dust exhaust apparatus at the top of the second protective cover；Dust exhaust apparatus includes dust catcher and and blackboard body
Length identical dust shield；Dust catcher is connected by conduit with dust shield.
It is using above-mentioned further beneficial effect：Dust from flying can be reduced.
Brief description of the drawings
Fig. 1 is the side view of new type blackboard described in the utility model；
Fig. 2 is that new type blackboard described in the utility model disassembles the front view after dust shield；
Fig. 3 is the front view of blackboard body；
Fig. 4 is the side view of blackboard body.
In accompanying drawing, the list of parts representated by each label is as follows：
1st, blackboard body, 110, mounting bracket, 120, blackboard splice plate, 121, plate body, 122, falcon portion, 2, screw rod transmission dress
Put, 210, sliding block, 220, driving motor, 230, screw mandrel mounting seat, 240, screw mandrel, the 250, second protective cover, 3, roller cleaning
Device, 310, outer cover, 311, housing, 312, connecting plate, the 313, first protective cover, 320, cleaning roller, 330, motor, 4,
Dust exhaust apparatus, 410, dust catcher, 420, dust shield.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of new type blackboard, including blackboard body 1, spindle gear 2, roller
Cleaning device 3.Length direction arrangement of the spindle gear 2 along blackboard body 1, and it is fixed on the top of blackboard body 1；Roll
Formula cleaning device 3 is arranged vertically, and is connected with spindle gear 2.
In the utility model, the concrete structure of roller cleaning device 3 is as follows：
Roller cleaning device 3 includes outer cover 310, cleaning roller 320, motor 330, outer cover 310 and screw rod transmission
The sliding block 210 of device 2 is connected；Cleaning roller 320 is arranged on outer cover 310；Motor 330 is fixed on the top of outer cover 310
Portion, the output end of motor 330 are connected with the power transmission shaft of cleaning roller 320, wherein, the output end of motor 330 with
It is connected between power transmission shaft by shaft coupling, in addition, in order to ensure the stability of motor 330, at the top of outer cover 310 also
Motor fixing seat is fixed with, motor 330 is bolted in motor fixing seat, meanwhile, motor 330 is driving
Cleaning roller 320 can be in contact in rotation process with the plate face of blackboard body 1, in order to ensure the word in blackboard body 1
It can be rubbed off, the length of cleaning roller 320 is slightly less than the width of blackboard body 1.Cleaning roller 320 includes cylinder, and bag
The cleaning wiping cloth overlayed on outside cylinder.
Outer cover 310 includes housing 311, connecting plate 312；The inside of housing 311 is provided with the open cavity of rear side；Cleaning roller
320 are arranged in the cavity of housing 311, and the upper and lower ends of cleaning roller 320 respectively with the upper side wall of housing 311 and housing
311 lower wall rotation connection, the upper side wall of housing 311 are provided with the bearing being enclosed on cleaning roller 320, the lower wall of housing 311
It is provided with the bearing being enclosed on cleaning roller 320；One end of connecting plate 312 is fixedly connected with sliding block 210, connecting plate 312 it is another
One end is fixedly connected with the upper side wall of housing 311, wherein, connecting plate 312 is integrally formed with housing 311.Motor 330 is arranged
On the upper side wall of housing 311.
Outer cover 310 also includes the first protective cover 313, and the first protective cover 313 is located on motor 330, the first protection
The inwall of cover 313 is provided with acoustical cotton, so can be with the caused noise in the course of the work of isolation drive motor 330.
Rotatable roller is fixed with the lower wall of housing 311, roller can be in contact with blackboard body 1, so set
Stability of the roller cleaning device 3 during moving left and right can be improved after roller.
In the utility model, the concrete structure of spindle gear 2 is as follows：
Spindle gear 2 includes driving motor 220, screw mandrel mounting seat 230, screw mandrel 240, sliding block 210；Screw mandrel 240
Both ends are connected with screw mandrel mounting seat 230；The output end of driving motor 220 is connected with screw mandrel 240；Sliding block 210 is fixed on
On screw mandrel 240, when the drive screw mandrel 240 of driving motor 220 is rotated, sliding block 210 can be moved left and right upper, so as to drive
Roller cleaning device 3 is moved left and right.
In addition, spindle gear 2 also includes the second protective cover 250, the second protective cover 250 is simultaneously covered with driving motor
220th, screw mandrel mounting seat 230, screw mandrel 240, sliding block 210.The inwall of second protective cover 250 is provided with acoustical cotton, so can be every
From the caused noise in the course of the work of spindle gear 2.
In the utility model, the concrete structure of blackboard body 1 is as follows：
Blackboard body 1 includes more mounting brackets 110, some blackboard splice plates 120, wherein, can be in each blackboard splice plate
120 enterprising row write words；More mounting brackets 110 are set laterally side by side, and every two adjacent mounting brackets 110 are mutually parallel, every two
The distance between adjacent mounting bracket 110 is equal.Blackboard splice plate 120 is arranged between every two adjacent mounting brackets 110.Installation
Frame 110 is made of metal material.
In more mounting brackets 110, wherein the left side of a mounting bracket 110 is provided with neck, the right side of a mounting bracket 110 is set
There is neck, the left side and right side of remaining mounting bracket 110 are equipped with neck, and mounting bracket 110 of the right side provided with neck is arranged in most upper
Side, the mounting bracket 110 that left side is provided with neck are arranged in bottom, and left side and right side are equipped with the arrangement of mounting bracket 110 of neck
Between, the neck on adjacent two mounting brackets 110 collectively forms swallow-tail form slot.Blackboard splice plate 120 include plate body 121 and
The falcon portion 122 of the side of plate body 121 is arranged on, wherein, falcon portion 122 is dovetail-shape；Falcon portion 122 fastens with swallow-tail form slot.
In addition, the width in falcon portion 122 is less than the width of plate body 121, and after the completion of the splicing of blackboard body 1, horizontal adjacent two pieces of blackboards
It is seamless between splice plate 120.
The top of second protective cover 250 is additionally provided with dust exhaust apparatus 4；Dust exhaust apparatus 4 includes dust catcher 410 and and blackboard body
1 length identical dust shield 420, the dust suction mouth down of dust shield 420, i.e., passes through screw towards blackboard body 1, dust shield 420
It is fixed on the second protective cover 250, the installation of dust shield 420 does not influence moving left and right for roller cleaning device 3；Dust catcher
410 are connected by conduit with dust shield 420.
The both sides of dust shield 420 are rotatably connected to baffle plate, and baffle plate is provided with illuminating lamp, when the word of certain side of blackboard body 1
When occurring reflective, can manual flap shutter, open illuminating lamp, turn to certain angle until reflective phenomenon eliminate, ensure
The student that each position is seated can see the word write in blackboard body 1.
When in use, work is opened using the first controller (including frequency converter, switch, processor) control driving motor 220
Make, driving motor 220 drives screw mandrel 240 to be driven, and then make it that the sliding block 210 on screw mandrel 240 is moved to left or moved to right, and recycles
Second controller (including frequency converter, switch, processor) control motor 330 works, and motor 330 drives cleaning roller
320 rotate, because cleaning roller 320 is in contact with the plate face of blackboard body 1, so as to enter to the letter written with chalk in blackboard body 1
Row wipes.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in the scope of the utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (10)
1. a kind of new type blackboard, it is characterised in that including blackboard body (1), spindle gear (2), roller cleaning device
(3)；Length direction arrangement of the spindle gear (2) along blackboard body (1), and it is fixed on the blackboard body (1)
Top；The roller cleaning device (3) is arranged vertically, and is connected with the spindle gear (2)；The roller cleaning
Device (3) includes outer cover (310), cleaning roller (320), motor (330)；The outer cover (310) and the screw rod transmission
The sliding block (210) of device (2) is connected；The cleaning roller (320) is arranged on the outer cover (310)；The motor
(330) top of the outer cover (310), output end and the cleaning roller (320) of the motor (330) are fixed on
Power transmission shaft is connected；The cleaning roller (320) can be in contact in rotation process with the plate face of the blackboard body (1)；Institute
Stating blackboard body (1) includes more mounting brackets (110), some blackboard splice plates (120)；More mounting brackets (110) are laterally side by side
Set；Blackboard splice plate (120) is arranged between every two adjacent mounting brackets (110).
2. a kind of new type blackboard according to claim 1, it is characterised in that the spindle gear (2) includes transmission
Motor (220), screw mandrel mounting seat (230), screw mandrel (240), sliding block (210)；The both ends of the screw mandrel (240) with the screw mandrel
Mounting seat (230) is connected；The output end of the driving motor (220) is connected with the screw mandrel (240)；The sliding block
(210) it is fixed on the screw mandrel (240), and can be moved left and right in screw mandrel (240) rotation process.
A kind of 3. new type blackboard according to claim 2, it is characterised in that the outer cover (310) include housing (311),
Connecting plate (312)；The inside of the housing (311) is provided with the open cavity of rear side；The cleaning roller (320) is arranged on described
In the cavity of housing (311), and the upper and lower ends of the cleaning roller (320) respectively with the housing (311) upper side wall and
The lower wall rotation connection of the housing (311)；One end of the connecting plate (312) is fixedly connected with the sliding block (210), institute
The other end for stating connecting plate (312) is fixedly connected with the upper side wall of the housing (311)；The motor (330) is fixed on
On housing (311) upper side wall.
4. a kind of new type blackboard according to claim 3, it is characterised in that the outer cover (310) also includes the first protection
Cover (313)；First protective cover (313) is located on the motor (330).
5. a kind of new type blackboard according to claim 4, it is characterised in that on the inwall of first protective cover (313)
Provided with acoustical cotton.
6. a kind of new type blackboard according to claim 1, it is characterised in that the left side and/or the right side of the mounting bracket (110)
Side is provided with neck；The blackboard splice plate (120) includes plate body (121) and is arranged on the falcon portion of plate body (121) side
(122)；The falcon portion (122) fastens with the neck on the mounting bracket (110).
7. a kind of new type blackboard according to claim 6, it is characterised in that the falcon portion (122) is dovetail-shape；The falcon
The width in portion (122) is less than the width of the plate body (121).
8. a kind of new type blackboard according to claim 2, it is characterised in that the spindle gear (2) also includes the
Two protective covers (250)；Second protective cover (250) while covered driving motor (220), screw mandrel mounting seat (230), screw mandrel
(240), sliding block (210).
9. a kind of new type blackboard according to claim 8, it is characterised in that on the inwall of second protective cover (250)
Provided with acoustical cotton.
10. a kind of new type blackboard according to claim 8, it is characterised in that the top of second protective cover (250) is also
Provided with dust exhaust apparatus (4)；The dust exhaust apparatus (4) include dust catcher (410) and with blackboard body (1) length identical dust shield
(420)；The dust catcher (410) is connected by conduit with the dust shield (420).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720300629.7U CN206826259U (en) | 2017-03-27 | 2017-03-27 | A kind of new type blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720300629.7U CN206826259U (en) | 2017-03-27 | 2017-03-27 | A kind of new type blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206826259U true CN206826259U (en) | 2018-01-02 |
Family
ID=60766714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720300629.7U Expired - Fee Related CN206826259U (en) | 2017-03-27 | 2017-03-27 | A kind of new type blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206826259U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108688377A (en) * | 2018-06-07 | 2018-10-23 | 邹静仪 | A kind of blackboard for education with height adjusting and automatic scrubbing brush function |
| CN109228742A (en) * | 2018-09-29 | 2019-01-18 | 浙江省嘉善县第中学 | A kind of Multifunctional household external application blackboard |
| CN115523522A (en) * | 2022-09-30 | 2022-12-27 | 南京蕾洛厨具工程有限公司 | Variable-frequency intelligent range hood with adjustable smoke collecting hood |
-
2017
- 2017-03-27 CN CN201720300629.7U patent/CN206826259U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108688377A (en) * | 2018-06-07 | 2018-10-23 | 邹静仪 | A kind of blackboard for education with height adjusting and automatic scrubbing brush function |
| CN109228742A (en) * | 2018-09-29 | 2019-01-18 | 浙江省嘉善县第中学 | A kind of Multifunctional household external application blackboard |
| CN115523522A (en) * | 2022-09-30 | 2022-12-27 | 南京蕾洛厨具工程有限公司 | Variable-frequency intelligent range hood with adjustable smoke collecting hood |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 Termination date: 20190327 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |