CN107499033B - Blackboard cleaning device - Google Patents
Blackboard cleaning device Download PDFInfo
- Publication number
- CN107499033B CN107499033B CN201710585308.0A CN201710585308A CN107499033B CN 107499033 B CN107499033 B CN 107499033B CN 201710585308 A CN201710585308 A CN 201710585308A CN 107499033 B CN107499033 B CN 107499033B
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- China
- Prior art keywords
- blackboard
- guide part
- moving member
- fixedly connected
- connector sleeve
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Classifications
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- 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
- B43L21/02—Blackboard or slate cleaning devices with means for absorbing the chalk dust
Abstract
The invention discloses a kind of blackboard cleaning devices, including blackboard, and dust absorbing component, the dust absorbing component includes the brush cleaning item that can be contacted with the blackboard, it can transport the tracheae of air and the suction ventilator of kinetic energy can be provided for air circulation, the both ends of the blackboard in the horizontal direction are provided with guidance set, the guidance set is arranged along the vertical direction, the guidance set includes guide part and first movement part, the first movement part is permanent magnet, the brush cleaning item is fixedly connected with the first link block, first link block is iron block, the cylinder rod end fixing sleeve of first driving cylinder is connected to the first connector sleeve, first connector sleeve is set as electromagnet.The present invention can be effectively improved to the working efficiency in blackboard chalk dust scale removal process.
Description
Technical field
The invention belongs to teaching aid technical fields, and in particular to a kind of blackboard cleaning device.
Background technique
Blackboard used in domestic all kinds of educational institutions is mostly the flat blackboard of a monolith at present, and this blackboard cannot move
It is dynamic, after entire blackboard writing is complete, it is sitting in the student of classroom two sides, especially preceding two rows of student is not easy to see that blackboard is another
The content of side, influences teaching efficiency.To solve this problem, existing technology is to design a kind of blackboard of transverse shifting, can
The position for moving left and right blackboard allows the student of classroom two sides that can see the content write on blackboard.
However, this kind of movable blackboard, writing can usually be moved left and right, and slideway or sliding slot track are all grooves
, blackboard body is placed in groove slideway and moves, and the blackboard of this result after long-term use can be sliding in the groove below blackboard
Chalk dust is put aside in road or sliding slot track, and this result is not provided with the cleaning outlet of chalk dust, it is difficult to which pen ash is clear
Reason is clean, after chalk dust accumulates certain thickness, will seriously affect the movement for the blackboard being placed in sliding slot, and thus bring is not
Just it also will affect the quality of instruction in classroom.
Summary of the invention
The technical issues of present invention cannot efficiently be removed chalk dust for existing blackboard, proposes that one kind can be efficient
Remove the blackboard cleaning device of blackboard chalk dust.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention are as follows:
A kind of blackboard cleaning device, including blackboard, and it can absorb the dust absorbing component of chalk dust on the blackboard, institute
It states blackboard to be arranged along the vertical direction, the dust absorbing component includes the brush cleaning item that can be contacted with the blackboard, be can transport
The tracheae of air and the suction ventilator of kinetic energy can be provided for air circulation, the brush cleaning item is horizontally disposed, described
Multiple ventholes are offered on brush cleaning item in the horizontal direction, one end of the tracheae is connect with the brush cleaning item, institute
It states tracheae to be connected to the venthole of the brush cleaning item, the other end of the tracheae is connect with the suction ventilator, the air draught
Machine is fixedly installed on the lower section of the blackboard；The both ends of the blackboard in the horizontal direction, which are provided with, can drive the brush cleaning
The guidance set that item moves along a straight line along the vertical direction, the guidance set are arranged along the vertical direction, and the guidance set includes edge
The guide part of vertical direction setting, and can along the first movement part of guide part straight reciprocating motion, the guide part with it is described
Blackboard is fixedly connected, and the first movement part is permanent magnet, and the first movement part is connect with the guide part, and the hairbrush is clear
Clean article of both ends in the horizontal direction correspond to the first movement part and are fixedly connected with can adsorb with the first movement part the
One link block, first link block are iron block, and the side of the blackboard corresponds to first link block, and to offer first recessed
Slot, the interior direction along perpendicular to blackboard of first groove are provided with the first driving cylinder, the cylinder body of first driving cylinder and institute
The first groove inner wall to be stated to be fixedly connected, the cylinder rod end fixing sleeve of first driving cylinder is connected to the first connector sleeve, and described first
Connector sleeve is set as electromagnet, the setting of the first link block described in the first connector sleeve face, to inhale with first link block
Attached or separation；The guide part is connected with the drive that the guide part movement can be driven to drive the first movement part to move back and forth
Moving part, the actuator are fixedly connected with the blackboard.
Preferably, further including the dust cleaning assembly that can clear up chalk dust on the blackboard, the dust cleaning assembly
Positioned at the top of the dust absorbing component, the dust cleaning assembly is fixedly installed on the blackboard, the dust cleaning
Component includes the mop cleaning item that can be contacted with the blackboard, and the water pipe of water flow, Yi Jike can be conveyed to the mop cleaning item
There is provided water source water tank, the guidance set further include can along the second moving member of the guide part linear reciprocating motion,
Second moving member is set as permanent magnet, and second moving member is connect with the guide part, and the mop cleaning item is along water
Square to both ends correspond to second moving member be fixedly connected with can with second moving member adsorb the second link block,
Second link block is iron block, and the side of the blackboard corresponds to second link block and offers the second groove, described the
The direction perpendicular to blackboard is provided with the second driving cylinder, the cylinder body of second driving cylinder and second groove in two grooves
Inner wall is fixedly connected, and the cylinder rod end fixing sleeve of second driving cylinder is connected to the second connector sleeve, the second connector sleeve setting
For electromagnet, the setting of the second link block described in the second connector sleeve face, to adsorb or separate with second link block.
Preferably, the guide part includes synchronizing wheel and synchronous belt, the quantity of the synchronizing wheel is set as two, two
The synchronizing wheel is respectively arranged at the blackboard along the both ends of vertical side, and the synchronous belt is socketed on outside two synchronizing wheels,
The first movement part and second moving member are fixedly connected with the inner wall of the synchronous belt, first connector sleeve and institute
It states the second connector sleeve and both corresponds to the middle part setting of the synchronous belt in the horizontal direction.
Preferably, the guide part includes sprocket wheel and chain, the quantity of the sprocket wheel is set as two, two chains
Wheel be respectively arranged at the both ends of the blackboard along the vertical direction, the chain is socketed on outside two sprocket wheels, the chain with
The sprocket engagement, the first movement part and second moving member are fixedly connected with the chain inner wall, and described first
Connector sleeve and second connector sleeve both correspond to the middle part of the chain in the horizontal direction and are arranged.
Preferably, the actuator is servo motor or stepper motor.
Preferably, the guide part is cylinder guide rail, the rail portion of the guide part is arranged along the vertical direction, described to lead
Be fixedly connected to the rail portion of part with the blackboard, the slide section of the guide part with the first movement part and described second
Moving member is fixedly connected, and the actuator is air pump, and the actuator is connect with the rail portion of the guide part.
Preferably, the guide part is hydraulic guide rail, the rail portion of the guide part is arranged along the vertical direction, described to lead
Be fixedly connected to the rail portion of part with the blackboard, the slide section of the guide part with the first movement part and described second
Moving member is fixedly connected, and the actuator is oil pump, and the actuator is connect with the rail portion of the guide part.
Preferably, the first movement part and second moving member be electrically connected with can to the first movement part and
The battery of second moving member power supply, the of electric current can be limited by being provided between the battery and the first movement part
One switch, is provided with the second switch that can limit electric current between the battery and second moving member.
Preferably, the tracheae is bellows.
Preferably, the water pipe is bellows.
The medicine have the advantages that
Blackboard cleaning device of the present invention by be arranged the guidance set, first link block, first driving cylinder,
First connector sleeve and the actuator are automatically controlling first connector sleeve and first movement part suction when operating
It is attached, to drive the brush cleaning item to contact with the blackboard, while automatically control the brush cleaning item along the vertical direction to
Upper movement is purged with the chalk dust to the blackboard, and after the completion of working as work, it automatically controls the brush cleaning item and returns
Position, then automatically controls first connector sleeve and separates with the first movement part；Therefore the present invention is relative to existing blackboard
Cleaning device can effectively improve the working efficiency on to the blackboard in chalk dust reset procedure.
Detailed description of the invention
Content expressed by this specification attached drawing and the label in figure are briefly described below:
Fig. 1 is overall structure diagram of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram that connection relationship between the first driving cylinder and first movement part is embodied in the embodiment of the present invention；
Fig. 3 is the structural representation that connection relationship between first movement part and the first link block is embodied in the embodiment of the present invention
Figure；
1, blackboard in figure；2, dust absorbing component；2-1, brush cleaning item；2-2, tracheae；2-3, suction ventilator；3, dust is clear
Manage component；3-1, mop cleaning item；3-2, water pipe；3-3, water tank；4, guidance set；4-1, guide part；4-2, first movement part；
5, the first link block；6, the first driving cylinder；7, the first connector sleeve；8, actuator.
Specific embodiment
Below against attached drawing, by the description of the embodiment, for example related each component of a specific embodiment of the invention
Shape, construction, the mutual alignment between each section and connection relationship, the effect of each section and working principle, manufacturing process and
Operate with method etc., is described in further detail, to help those skilled in the art to inventive concept of the invention, technology
Scheme has more complete, accurate and deep understanding.
In the description of the present invention, it should be noted that term "inner", "upper", "lower", " horizontal direction ", " is erected at "outside"
Histogram to " etc. the orientation or positional relationships of instructions be that the description present invention is merely for convenience of based on attached positional relationship shown in FIG. 1
It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore be not considered as limiting the invention.In addition, term " first ", " second ", " third " are only used for describing
Purpose is not understood to indicate or imply relative importance.
It is overall structure diagram of the embodiment of the present invention referring to Fig. 1 to Fig. 3, Fig. 1, Fig. 2 is embodied in the embodiment of the present invention
The structural schematic diagram of connection relationship between first driving cylinder and first movement part, Fig. 3 are that first movement is embodied in the embodiment of the present invention
The structural schematic diagram of connection relationship between part and the first link block.As shown in Figure 1 to Figure 3, a kind of blackboard cleaning device, including it is black
Plate 1, the blackboard 1 are arranged along the vertical direction, and blackboard cleaning device further includes the dust suction for caning absorb chalk dust on the blackboard 1
Component 2 is received, the dust absorbing component 2 includes the brush cleaning 2-1 that can be contacted with the blackboard 1, can transport the gas of air
Pipe 2-2 and the suction ventilator 2-3 of kinetic energy can be provided for air circulation, the brush cleaning 2-1 is horizontally disposed, described
Multiple ventholes are offered on brush cleaning 2-1 in the horizontal direction, the brush cleaning 2-1 can be to described by hairbrush
Chalk dust on blackboard 1 is purged；One end of the tracheae 2-2 is connect with the brush cleaning 2-1, the tracheae 2-2
It is connected to the venthole of the brush cleaning 2-1, the other end of the tracheae 2-2 is connect with the suction ventilator 2-3, the suction
Blower 2-3 is fixedly installed on the lower section of the blackboard 1, and the brush cleaning 2-1 can also be by the chalk dust on the blackboard 1
It is absorbed, the pollution to avoid chalk dust to surrounding air；
Further as shown in Figure 1 to Figure 3, the both ends of the blackboard 1 in the horizontal direction, which are provided with, can drive the hairbrush
The guidance set 4 that cleansing bar 2-1 moves along a straight line along the vertical direction, the guidance set 4 are arranged along the vertical direction, the guiding group
Part 4 includes the guide part 4-1 being arranged along the vertical direction, and can be along the first movement part 4- of guide part 4-1 straight reciprocating motion
2, the guide part 4-1 is fixedly connected with the blackboard 1, and the first movement part 4-2 is permanent magnet, the first movement part 4-
2 connect with the guide part 4-1, and the both ends of the brush cleaning 2-1 in the horizontal direction correspond to the first movement part 4-2
It is fixedly connected with the first link block 5 that can be adsorbed with the first movement part 4-2, first link block 5 is iron block, described black
The side of plate 1 corresponds to first link block 5 and offers the first groove, side of the edge perpendicular to blackboard 1 in first groove
To the first driving cylinder 6 is provided with, the cylinder body of first driving cylinder 6 is fixedly connected with first groove inner wall, and described first
The cylinder rod end fixing sleeve of driving cylinder 6 is connected to the first connector sleeve 7, and first connector sleeve 7 is set as electromagnet, and described first connects
The setting of first link block 5 described in 7 face of female connector, to adsorb or separate with first link block 5；
Further as shown in Figure 1 to Figure 3, the guide part 4-1, which is connected with, can drive the guide part 4-1 movement to drive
The actuator 8 that the first movement part 4-2 is moved back and forth, the actuator 8 are fixedly connected with the blackboard 1.
Blackboard cleaning device of the present invention is by being arranged the guidance set 4, first link block 5, first driving
Cylinder 6, first connector sleeve 7 and the actuator 8 are automatically controlling first connector sleeve 7 and described first when operating
Moving member 4-2 absorption, to drive the brush cleaning 2-1 to contact with the blackboard 1, while automatically controlling the brush cleaning
2-1 is moved upwards along the vertical direction, is purged with the chalk dust to the blackboard 1, and after the completion of working as work, it is automatic to control
The brush cleaning 2-1 return is made, first connector sleeve 7 is then automatically controlled and is separated with the first movement part 4-2；Cause
This present invention can effectively improve on to the blackboard 1 in chalk dust reset procedure relative to existing blackboard cleaning device
Working efficiency.
As shown in Figure 1 to Figure 3, in order to realize the further cleaning to chalk dust on the blackboard 1, blackboard of the present invention is cleaned
Device further includes the dust cleaning assembly 3 that can clear up chalk dust on the blackboard 1, and the dust cleaning assembly 3 is located at the powder
The top of dirt absorbent assembly 2, the dust cleaning assembly 3 are fixedly installed on the blackboard 1, and the dust cleaning assembly 3 wraps
The mop cleaning 3-1 that can be contacted with the blackboard 1 is included, the water pipe 3-2 of water flow can be conveyed to the mop cleaning 3-1, with
And can provide the water tank 3-3 at water source, the guidance set 4 further includes can be along the guide part 4-1 linear reciprocating motion
Second moving member, second moving member are set as permanent magnet, and second moving member is connect with the guide part 4-1, described
The both ends of mop cleaning 3-1 in the horizontal direction are fixedly connected with corresponding to second moving member can be with second moving member
Second link block of absorption, second link block are iron block, and the side of the blackboard 1 corresponds to second link block and opens up
There is the second groove, edge is provided with the second driving cylinder perpendicular to the direction of blackboard 1 in second groove, second driving cylinder
Cylinder body is fixedly connected with second groove inner wall, and the cylinder rod end fixing sleeve of second driving cylinder is connected to the second connector sleeve,
Second connector sleeve is set as electromagnet, the setting of the second link block described in the second connector sleeve face, with described second
Link block absorption or separation.
Blackboard cleaning device of the present invention is by being arranged the guidance set 4, second link block, second driving
Cylinder, second connector sleeve and the actuator 8 are automatically controlling second connector sleeve and second movement when operating
Part absorption, to drive the brush cleaning 2-1 to contact with the blackboard 1, while automatically controlling the edge the mop cleaning 3-1
Vertical direction moves downward, and is thoroughly removed with the chalk dust to the blackboard 1, and after the completion of working as work, it automatically controls
The mop cleaning 3-1 return then automatically controls second connector sleeve and separates with second moving member；Therefore this hair
The bright work that can be further increased relative to existing blackboard cleaning device on to the blackboard 1 in chalk dust reset procedure
Efficiency.
As the structure of above-mentioned guide part 4-1, as shown in Figure 2 to Figure 3, concretely: the guide part 4-1 includes same
Step wheel and synchronous belt, the quantity of the synchronizing wheel are set as two, and two synchronizing wheels are respectively arranged at the blackboard 1 along perpendicular
The both ends of histogram, the synchronous belt are socketed on outside two synchronizing wheels, the first movement part 4-2 and second moving member
It is fixedly connected with the inner wall of the synchronous belt, first connector sleeve 7 both corresponds to described synchronous with second connector sleeve
The middle part setting of band in the horizontal direction, the actuator 8 can be servo motor or stepper motor, the power of the actuator 8
Output end is fixedly connected with the shaft of the synchronizing wheel.
In addition, the structure of the guide part 4-1 can be with are as follows: the guide part 4-1 includes sprocket wheel and chain, the sprocket wheel
Quantity be set as two, two sprocket wheels are respectively arranged at the both ends of the blackboard 1 along the vertical direction, the chain socket
In outside two sprocket wheels, the chain and the sprocket engagement, the first movement part 4-2 and second moving member with
The chain inner wall is fixedly connected, and first connector sleeve 7 both corresponds to the chain along level side with second connector sleeve
To middle part be arranged, the actuator 8 can be servo motor or stepper motor, the power output end of the actuator 8 and institute
The shaft for stating sprocket wheel is fixedly connected.
In addition, the structure of the guide part 4-1 can be with are as follows: the guide part 4-1 is cylinder guide rail, the guide part 4-
1 rail portion is arranged along the vertical direction, and the rail portion of the guide part 4-1 is fixedly connected with the blackboard 1, the guide part 4-
1 slide section is fixedly connected with the first movement part 4-2 and second moving member, and the actuator 8 is air pump, described
Actuator 8 is connect with the rail portion of the guide part 4-1.
In addition, the structure of the guide part 4-1 can be with are as follows: the guide part 4-1 is hydraulic guide rail, the guide part 4-
1 rail portion is arranged along the vertical direction, and the rail portion of the guide part 4-1 is fixedly connected with the blackboard 1, the guide part 4-
1 slide section is fixedly connected with the first movement part 4-2 and second moving member, and the actuator 8 is oil pump, described
Actuator 8 is connect with the rail portion of the guide part 4-1.
Preferably, the first movement part 4-2 and second moving member, which are electrically connected with, to be moved to described first
Moving part 4-2 and the battery of second moving member power supply, being provided between the battery and the first movement part 4-2 can
The first switch for limiting electric current, is provided with the second switch that can limit electric current between the battery and second moving member.
In addition, the tracheae 2-2 can be bellows.
In addition, the water pipe 3-2 can be bellows.
The present invention is exemplarily described above in conjunction with attached drawing, it is clear that the present invention implements not by aforesaid way
Limitation, as long as the improvement for the various unsubstantialities that the inventive concept and technical scheme of the present invention carry out is used, or without changing
It is within the scope of the present invention into the conception and technical scheme of the invention are directly applied to other occasions.This hair
Bright protection scope should be determined by the scope of protection defined in the claims.
Claims (10)
1. a kind of blackboard cleaning device, including blackboard (1), the blackboard (1) is arranged along the vertical direction, it is characterised in that: also wraps
Include the dust absorbing component (2) for caning absorb chalk dust on the blackboard (1), the dust absorbing component (2) include can with it is described
The brush cleaning item (2-1) of blackboard (1) contact can transport the tracheae (2-2) of air and can provide kinetic energy for air circulation
Suction ventilator (2-3), the brush cleaning item (2-1) is horizontally disposed, on the brush cleaning item (2-1) in the horizontal direction
Offer multiple ventholes, one end of the tracheae (2-2) is connect with the brush cleaning item (2-1), the tracheae (2-2) with
The venthole of the brush cleaning item (2-1) is connected to, and the other end of the tracheae (2-2) is connect with the suction ventilator (2-3), institute
State the lower section that suction ventilator (2-3) is fixedly installed on the blackboard (1)；
The both ends of the blackboard (1) in the horizontal direction, which are provided with, can drive the brush cleaning item (2-1) straight along the vertical direction
The guidance set (4) of line movement, the guidance set (4) are arranged along the vertical direction, and the guidance set (4) includes along vertical side
To the guide part (4-1) of setting, and can be along the first movement part (4-2) of guide part (4-1) straight reciprocating motion, the guiding
Part (4-1) is fixedly connected with the blackboard (1), and the first movement part (4-2) is permanent magnet, the first movement part (4-2)
It is connect with the guide part (4-1), the both ends of the brush cleaning item (2-1) in the horizontal direction correspond to the first movement part
(4-2) is fixedly connected with the first link block (5) that can be adsorbed with the first movement part (4-2), and first link block (5) is
Iron block, the side of the blackboard (1) correspond to first link block (5) and offer the first groove, edge in first groove
It is provided with the first driving cylinder (6) perpendicular to the direction of blackboard (1), the cylinder body and first groove of first driving cylinder (6)
Inner wall is fixedly connected, and the cylinder rod end fixing sleeve of first driving cylinder (6) is connected to the first connector sleeve (7), first connection
Set (7) is set as electromagnet, the setting of the first link block (5) described in the first connector sleeve (7) face, to connect with described first
Block (5) absorption or separation；
The guide part (4-1), which is connected with, can drive the guide part (4-1) movement to drive the first movement part (4-2) past
The actuator (8) moved again, the actuator (8) are fixedly connected with the blackboard (1).
2. blackboard cleaning device according to claim 1, it is characterised in that: further include that can clear up powder on the blackboard (1)
The dust cleaning assembly (3) of pen ash, the dust cleaning assembly (3) are located at the top of the dust absorbing component (2), the powder
Dirt cleaning assembly (3) is fixedly installed on the blackboard (1), and the dust cleaning assembly (3) includes that can connect with the blackboard (1)
The mop cleaning item (3-1) of touching can convey the water pipe (3-2) of water flow to the mop cleaning item (3-1), and can provide water source
Water tank (3-3), the guidance set (4) further include can along the second moving member of the guide part (4-1) linear reciprocating motion,
Second moving member is set as permanent magnet, and second moving member is connect with the guide part (4-1), the mop cleaning item
The both ends of (3-1) in the horizontal direction correspond to second moving member and are fixedly connected with can adsorb with second moving member the
Two link blocks, second link block are iron block, and the side of the blackboard (1) corresponds to second link block and offers second
Groove, the interior direction along perpendicular to blackboard (1) of second groove are provided with the second driving cylinder, the cylinder body of second driving cylinder
It is fixedly connected with second groove inner wall, the cylinder rod end fixing sleeve of second driving cylinder is connected to the second connector sleeve, described
Second connector sleeve is set as electromagnet, the setting of the second link block described in the second connector sleeve face, to connect with described second
Block absorption or separation.
3. blackboard cleaning device according to claim 2, it is characterised in that: the guide part (4-1) include synchronizing wheel and
Synchronous belt, the quantity of the synchronizing wheel are set as two, and two synchronizing wheels are respectively arranged at the blackboard (1) along vertical side
Both ends, the synchronous belt is socketed on outside two synchronizing wheels, and the first movement part (4-2) and second moving member are equal
It is fixedly connected with the inner wall of the synchronous belt, first connector sleeve (7) both corresponds to described synchronous with second connector sleeve
The middle part setting of band in the horizontal direction.
4. blackboard cleaning device according to claim 2, it is characterised in that: the guide part (4-1) includes sprocket wheel and chain
Item, the quantity of the sprocket wheel are set as two, and two sprocket wheels are respectively arranged at two of the blackboard (1) along the vertical direction
End, the chain is socketed on outside two sprocket wheels, the chain and the sprocket engagement, the first movement part (4-2) and
Second moving member is fixedly connected with the chain inner wall, and first connector sleeve (7) and second connector sleeve are right
The middle part setting of chain described in Ying Yu in the horizontal direction.
5. blackboard cleaning device according to claim 3 or 4, it is characterised in that: the actuator (8) be servo motor or
Stepper motor.
6. blackboard cleaning device according to claim 2, it is characterised in that: the guide part (4-1) is cylinder guide rail, institute
The rail portion for stating guide part (4-1) is arranged along the vertical direction, and the rail portion of the guide part (4-1) and the blackboard (1) are fixed
Connection, the slide section of the guide part (4-1) are fixedly connected with the first movement part (4-2) and second moving member,
The actuator (8) is air pump, and the actuator (8) connect with the rail portion of the guide part (4-1).
7. blackboard cleaning device according to claim 2, it is characterised in that: the guide part (4-1) is hydraulic guide rail, institute
The rail portion for stating guide part (4-1) is arranged along the vertical direction, and the rail portion of the guide part (4-1) and the blackboard (1) are fixed
Connection, the slide section of the guide part (4-1) are fixedly connected with the first movement part (4-2) and second moving member,
The actuator (8) is oil pump, and the actuator (8) connect with the rail portion of the guide part (4-1).
8. blackboard cleaning device according to claim 2, it is characterised in that: the first movement part (4-2) and described
Two moving members are electrically connected with the battery that can be powered to the first movement part (4-2) and second moving member, the storage
The first switch that can limit electric current, the battery and described second are provided between battery and the first movement part (4-2)
The second switch that can limit electric current is provided between moving member.
9. blackboard cleaning device according to claim 1, it is characterised in that: the tracheae (2-2) is bellows.
10. blackboard cleaning device according to claim 2, it is characterised in that: the water pipe (3-2) is bellows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710585308.0A CN107499033B (en) | 2017-07-18 | 2017-07-18 | Blackboard cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710585308.0A CN107499033B (en) | 2017-07-18 | 2017-07-18 | Blackboard cleaning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107499033A CN107499033A (en) | 2017-12-22 |
| CN107499033B true CN107499033B (en) | 2019-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710585308.0A Active CN107499033B (en) | 2017-07-18 | 2017-07-18 | Blackboard cleaning device |
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| Country | Link |
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| CN (1) | CN107499033B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108634537B (en) * | 2018-05-21 | 2021-11-16 | 滕州市裕维电子科技有限公司 | Make things convenient for clear cosmetic mirror of cosmetic mirror |
| CN110881879A (en) * | 2018-09-09 | 2020-03-17 | 覃婷 | Automatic cleaning bathtub |
| CN112377694A (en) * | 2020-10-28 | 2021-02-19 | 江苏威拉里新材料科技有限公司 | Convenient clear two-way seal flange |
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| CN103895424A (en) * | 2012-12-24 | 2014-07-02 | 上海市新中高级中学 | Blackboard cleaning device convenient and rapid to use |
| CN203358144U (en) * | 2013-07-18 | 2013-12-25 | 哈尔滨市职工医学院 | Blackboard eraser with dust collection function for English teaching |
| CN103950323B (en) * | 2014-01-01 | 2015-09-09 | 梅有智 | With the blackboard of automatic blackboard eraser |
| CN205022251U (en) * | 2015-10-06 | 2016-02-10 | 张凤华 | Automatic blackboard cleaning device |
| CN206030871U (en) * | 2016-07-21 | 2017-03-22 | 姜越 | Mathematical education blackboard |
| CN106274199B (en) * | 2016-11-16 | 2023-05-09 | 东莞职业技术学院 | Automatic blackboard wiping device |
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2017
- 2017-07-18 CN CN201710585308.0A patent/CN107499033B/en active Active
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Effective date of registration: 20211123 Address after: 252000 shop 2, building 13, xingguangheyuan, GuangYue Road, economic and Technological Development Zone, Liaocheng City, Shandong Province Patentee after: Liaocheng Haiyi Education Technology Co.,Ltd. Address before: 241000 room 515-516, fifth floor, advertising creative complex building, Wuhu advertising industry park, Jiujiang District, Wuhu City, Anhui Province Patentee before: ANHUI ZHUOTE INFORMATION TECHNOLOGY CO.,LTD. |