CN209441077U - A kind of removable automatically cleaning blackboard - Google Patents
A kind of removable automatically cleaning blackboard Download PDFInfo
- Publication number
- CN209441077U CN209441077U CN201920034871.3U CN201920034871U CN209441077U CN 209441077 U CN209441077 U CN 209441077U CN 201920034871 U CN201920034871 U CN 201920034871U CN 209441077 U CN209441077 U CN 209441077U
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- CN
- China
- Prior art keywords
- blackboard
- fixed
- sliding block
- cleaning
- clearer
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Abstract
The utility model relates to a kind of removable automatically cleaning blackboards, including longitudinally disposed blackboard, cleaning device, support frame and the cross sliding driving device for being fixed on blackboard upper end；The blackboard is fixed on support frame upper end side；The cleaning device includes longitudinally disposed clearer, cleaning motor and sliding block；The blackboard upper end is fixed with guided way along its length；The sliding block is slidably arranged on guided way；The cleaning motor is fixed on sliding block on the side wall in blackboard writing face；The clearer outer wall is fixed with hairbrush；The hairbrush is close to the writing surface of blackboard；The clearer upper end is fixedly connected with the output shaft of cleaning motor；The sliding block is fixedly connected with cross sliding driving device, is driven sliding block to move and clean the rotation of motor driven clearer along blackboard length direction by cross sliding driving device and is wiped the writing on the blackboard on blackboard.
Description
Technical field
The utility model relates to teaching equipment field, specifically a kind of removable automatically cleaning blackboard.
Background technique
Blackboard, plays key player during knowledge dissemination, and existing blackboard is mostly fixed on classroom front
It on wall, can not move, for interim classroom, blackboard is set on wall, be a kind of wasting of resources.In the writing on the blackboard for replacing blackboard
Rong Shi needs teacher or student to wipe in person, increases the burden of teacher or student, wastes valuable instructional blocks of time.
Utility model content
In order to solve the above problem present in the prior art, it is black that the utility model provides a kind of removable automatically cleaning
Plate, which can change place to use as needed, and can be driven by cross sliding driving device and cleaning motor
The writing on the blackboard on blackboard is wiped in dynamic clearer rotation, and applicability is good, can reduce the instructional blocks of time of waste teacher or student, use effect
Fruit is good.
The technical solution of the utility model is as follows:
A kind of removable automatically cleaning blackboard, including longitudinally disposed blackboard, cleaning device, support frame and is fixed on blackboard
The cross sliding driving device at end；The blackboard is fixed on support frame upper end side；The cleaning device includes longitudinally disposed cleaning
Roller, cleaning motor and sliding block；The blackboard upper end is fixed with guided way along its length；The sliding block is slidably arranged in guided way
On；The cleaning motor is fixed on sliding block on the side wall in blackboard writing face；The clearer outer wall is fixed with hairbrush；It is described
Hairbrush is close to the writing surface of blackboard；The clearer upper end is fixedly connected with the output shaft of cleaning motor；The sliding block and cross
It moves driving device to be fixedly connected, drives sliding block to move and clean motor driven along blackboard length direction by cross sliding driving device
The writing on the blackboard on blackboard is wiped in clearer rotation.
Further, the dust cover for preventing from raising outside chalk dust that cross section is U-typed is arranged with outside the clearer,
Two flanks of dust cover and the writing surface of blackboard close on setting；The dust cover upper end is fixedly connected with a slide block, dust cover lower end
Through being fixed with cement output tank；The cement output tank lower end outer wall is arranged with the ash collecting box for collecting chalk dust, cement output tank and collection ash
Box is threadedly coupled.
Further, support frame as described above includes pedestal, the support rod of two longitudinally opposed settings and between two support rods
Hoistable platform；The support rod is fixed on pedestal upper end；Guide groove is vertically arranged on the inside of two support rods；The liter
Platform opposite sides end is longitudinally fixed filler rod for drop；Respectively in two guide grooves of close insertion, blackboard back side passes through two filler rods
The rotation of one angle adjustment device is fixed on hoistable platform side；It is longitudinally fixed on the pedestal to have raise-lower hydraulic machine；The lifting
The telescopic rod upper end of hydraulic press is fixedly connected with hoistable platform, drives hoistable platform lifting to drive on blackboard by raise-lower hydraulic machine
Lower movement.
Further, the angle adjustment device includes connecting rod, cylinder and shaft；The shaft lateral rotation setting exists
Hoistable platform side；Described connecting rod one end is fixedly connected with blackboard, and the connecting rod other end is fixedly connected with shaft；The cylinder
It is fixed on hoistable platform, the telescopic rod of cylinder is fixedly connected with blackboard, and the length of telescopic bar by changing cylinder adjusts student
The angle of sight and blackboard writing face.
Further, the cross sliding driving device include be fixed on blackboard upper end side can positive and negative rotation traversing motor and edge
The screw rod of blackboard length direction setting；Described screw rod one end is fixedly connected with the output shaft of traversing motor, and slide block set is set to screw rod
On；The screw rod is threadedly coupled with sliding block, rotates band movable slider transverse shifting by traversing motor driven screw rod.
Further, support frame as described above lower end is fixed with multiple pulleys for mobile blackboard.
Further, the guided way is fixed with far from cleaning motor one end and slips from guided way for anti-limited slip block
Baffle.
The utility model has the following beneficial effects:
1, a kind of removable automatically cleaning blackboard of the utility model, blackboard is fixed on the support frame, can change according to actual needs
Become place to use, can flexible Application blackboard, applicability is good.
2, a kind of removable automatically cleaning blackboard of the utility model can drive sliding block along blackboard length by cross sliding driving device
Direction moves left and right, and wipes hairbrush by the writing on the blackboard on blackboard by cleaning motor driven clearer rotation fixed on sliding block
It removes, is not required to teacher or student wipes writing on the blackboard in person, the valuable instructional blocks of time of waste can be reduced, and teacher or student's low coverage can be prevented
From inhalation of chalk dust.
3, a kind of removable automatically cleaning blackboard of the utility model, the U-typed dust cover that clearer is arranged outside, can effectively stop
The chalk dust generated during erasing the board is flown upward outward, and chalk dust can enter ash collecting box by cement output tank under the effect of gravity, can
Chalk ash pollution indoor environment is effectively reduced, and cement output tank and ash collecting box are detachably connected, the powder in ash collecting box can be cleared up in time
Pen ash.
4, a kind of removable automatically cleaning blackboard of the utility model, on the support frame by the adjustable blackboard of raise-lower hydraulic machine
Mounting height, the teacher or student for being suitable for different heights use, flexible and convenient to use.
5, a kind of removable automatically cleaning blackboard of the utility model can adjust blackboard book by cylinder according to field research environment
The angle for writing face Yu student's sight makes student be easier to see the content write on blackboard clearly, and applicability is good.
Detailed description of the invention
Fig. 1 is schematic perspective view when the utility model does not install dust cover；
Fig. 2 is schematic perspective view when the utility model installs dust cover；
Fig. 3 is the side view of the utility model；
Fig. 4 is the cut-away illustration of the line A-A along Fig. 2；
Fig. 5 is the support frame of the utility model and the structural schematic diagram of angle adjustment device；
Fig. 6 is the hoistable platform of the utility model and the structural schematic diagram of angle adjustment device.
Appended drawing reference indicates in figure are as follows:
1, blackboard；10, guided way；11, baffle；2, cleaning device；20, clearer；200, hairbrush；21, motor is cleaned；
22, sliding block；23, dust cover；24, cement output tank；25, ash collecting box；3, support frame；30, pedestal；31, support rod；310, guide groove；
32, hoistable platform；320, filler rod；33, raise-lower hydraulic machine；4, cross sliding driving device；40, traversing motor；41, screw rod；5, angle
Regulating device；50, connecting rod；51, cylinder；52, shaft；6, pulley.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.
Referring to Fig. 1 to Fig. 6, a kind of removable automatically cleaning blackboard, including longitudinally disposed blackboard 1, cleaning device 2, support
Frame 3 and the cross sliding driving device 4 for being fixed on 1 upper end of blackboard；The blackboard 1 is fixed on 3 upper end side of support frame；The sanitizer cartridge
Setting 2 includes longitudinally disposed clearer 20, cleaning motor 21 and sliding block 22；1 upper end of blackboard is fixed with along its length leads
To rail 10；The sliding block 22 is slidably arranged on guided way 10；The cleaning motor 21 is fixed on sliding block 22 to be write close to blackboard 1
On the side wall in face；20 outer wall of clearer is fixed with hairbrush 200；The hairbrush 200 is close to the writing surface of blackboard 1；It is described
20 upper end of clearer is fixedly connected with the output shaft of cleaning motor 21；The sliding block 22 is fixedly connected with cross sliding driving device 4, is led to
Crossing cross sliding driving device 4 drives sliding block 22 to move and clean the driving rotation general of clearer 20 of motor 21 along 1 length direction of blackboard
Writing on the blackboard erasing on blackboard 1.
As shown in Figures 2 to 4, it is U-typed for preventing from raising outside chalk dust that cross section is arranged with outside the clearer 20
Dust cover 23, two flanks of dust cover 23 and the writing surface of blackboard 1 close on setting；23 upper end of dust cover and sliding block 22 are solid
Fixed connection, 23 lower end of dust cover, which is run through, is fixed with cement output tank 24；24 lower end outer wall of cement output tank is arranged with for collecting chalk
The ash collecting box 25 of ash, cement output tank 24 are threadedly coupled with ash collecting box 25.
As shown in Figure 3 and Figure 5, support frame as described above 3 includes the support rod 31 of 30, two longitudinally opposed settings of pedestal and is located at
Hoistable platform 32 between two support rods 31；The support rod 31 is fixed on 30 upper end of pedestal；Two 31 insides of support rod are vertical
To being provided with guide groove 310；The 32 opposite sides end of hoistable platform is longitudinally fixed filler rod 320；Two filler rods 320 are distinguished
In two guide grooves 310 of close insertion, 1 back side of blackboard is fixed on 32 side of hoistable platform by an angle adjustment device 5 rotation；Institute
Stating longitudinally fixed on pedestal 30 has raise-lower hydraulic machine 33；The telescopic rod upper end of the raise-lower hydraulic machine 33 and hoistable platform 32 are fixed
Connection drives the lifting of hoistable platform 32 that blackboard 1 is driven to move up and down by raise-lower hydraulic machine 33.
As shown in Figure 3, Figure 5 and Figure 6, the angle adjustment device 5 includes connecting rod 50, cylinder 51 and shaft 52；It is described
52 lateral rotation of shaft is arranged in 32 side of hoistable platform；Described 50 one end of connecting rod is fixedly connected with blackboard 1, and connecting rod 50 is another
One end is fixedly connected with shaft 52；The cylinder 51 is fixed on hoistable platform 32, and the telescopic rod and blackboard 1 of cylinder 51 are fixed to be connected
It connects, the length of telescopic bar by changing cylinder 51 adjusts the angle of student's sight and 1 writing surface of blackboard.
As shown in Figure 1 to Figure 3, the cross sliding driving device 4 include be fixed on 1 upper end side of blackboard can positive and negative rotation it is traversing
Motor 40 and the screw rod 41 being arranged along 1 length direction of blackboard；The output shaft of described 41 one end of screw rod and traversing motor 40 is fixed to be connected
It connects, sliding block 22 is sheathed on screw rod 41；The screw rod 41 is threadedly coupled with sliding block 22, drives screw rod 41 to revolve by traversing motor 40
Turn band 22 transverse shifting of movable slider.
As depicted in figs. 1 and 2,3 lower end of support frame as described above is fixed with multiple pulleys 6 for mobile blackboard 1.
As depicted in figs. 1 and 2, the guided way 10 is fixed with for anti-limited slip block 22 far from cleaning 21 one end of motor from leading
The baffle 11 slipped on rail 10.
Working principle of the utility model is:
A kind of removable automatically cleaning blackboard of the utility model is in use, blackboard 1 is fixed on support frame 3, and under support frame 3
End is fixed with landing 6, can quickly change place to use according to actual needs；According to the practical height of user, by going up and down liquid
Mounting height of the blackboard 1 on support frame 3 is adjusted in press 33, is suitable for people of different heights person's use；According to field research
Environment can adjust the angle of blackboard 1 writing surface and student's sight by cylinder 51, and student is made to be easier to see clearly and write on blackboard 1
Content, applicability are good；Sliding block 22 can be driven to move left and right along 1 length direction of blackboard by cross sliding driving device 4, and pass through sliding block
Fixed cleaning motor 21 driving clearer 20, which rotates, on 22 wipes hairbrush 200 by the writing on the blackboard on blackboard 1, is not required to teacher or
Writing on the blackboard is wiped in life in person, can reduce the valuable instructional blocks of time of waste, and can prevent teacher or student's short distance inhalation of chalk dust；Clearly
The U-typed dust cover 23 being arranged outside clean roller 20, the chalk dust generated during 1 that can effectively stop to erase the board are flown upward outward, chalk
Ash can enter ash collecting box 25 by cement output tank 24 under the effect of gravity, can effectively reduce chalk ash pollution indoor environment, and ash discharge
Pipe 24 and ash collecting box 25 are threadedly coupled, and can remove the chalk dust that the cleaning of ash collecting box 25 is collected in time；The utility model can be according to need
Change place to use, and the rotation of clearer 20 can be driven the plate on blackboard 1 by cross sliding driving device 4 and cleaning motor 21
Book erasing, applicability is good, can reduce the instructional blocks of time of waste teacher or student, and using effect is good.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (7)
1. a kind of removable automatically cleaning blackboard, it is characterised in that: including longitudinally disposed blackboard (1), cleaning device (2), support
Frame (3) and the cross sliding driving device (4) for being fixed on blackboard (1) upper end；The blackboard (1) is fixed on support frame (3) upper end side；
The cleaning device (2) includes longitudinally disposed clearer (20), cleaning motor (21) and sliding block (22)；On the blackboard (1)
End is fixed with guided way (10) along its length；The sliding block (22) is slidably arranged on guided way (10)；The cleaning motor
(21) sliding block (22) are fixed on the side wall of blackboard (1) writing surface；Clearer (20) outer wall is fixed with hairbrush
(200)；The hairbrush (200) is close to the writing surface of blackboard (1)；Clearer (20) upper end is defeated with cleaning motor (21)
Shaft is fixedly connected；The sliding block (22) is fixedly connected with cross sliding driving device (4), is driven and is slided by cross sliding driving device (4)
Block (22) is mobile along blackboard (1) length direction and cleaning motor (21) driving clearer (20) is rotated the plate on blackboard (1)
Book erasing.
2. a kind of removable automatically cleaning blackboard as described in claim 1, it is characterised in that: be arranged with outside the clearer (20)
Cross section is the dust cover (23) for preventing from raising outside chalk dust of U-typed, two flanks of dust cover (23) and the book of blackboard (1)
It writes and faces nearly setting；Dust cover (23) upper end is fixedly connected with sliding block (22), and dust cover (23) lower end, which is run through, to be fixed with out
Ash pipe (24)；Cement output tank (24) lower end outer wall is arranged with the ash collecting box (25) for collecting chalk dust, cement output tank (24) with
Ash collecting box (25) is threadedly coupled.
3. a kind of removable automatically cleaning blackboard as described in claim 1, it is characterised in that: support frame as described above (3) includes pedestal
(30), the support rod (31) of two longitudinally opposed settings and the hoistable platform (32) between two support rods (31)；The support
Bar (31) is fixed on pedestal (30) upper end；Guide groove (310) are vertically arranged on the inside of two support rods (31)；The lifting
Platform (32) opposite sides end is longitudinally fixed filler rod (320)；Two filler rods (320) are close respectively to be embedded in two guide grooves
(310) in, blackboard (1) back side is fixed on hoistable platform (32) side by an angle adjustment device (5) rotation；The pedestal
(30) longitudinally fixed on to have raise-lower hydraulic machine (33)；The telescopic rod upper end and hoistable platform (32) of the raise-lower hydraulic machine (33) are solid
Fixed connection drives blackboard (1) to move up and down by raise-lower hydraulic machine (33) driving hoistable platform (32) lifting.
4. a kind of removable automatically cleaning blackboard as claimed in claim 3, it is characterised in that: angle adjustment device (5) packet
Include connecting rod (50), cylinder (51) and shaft (52)；Shaft (52) lateral rotation is arranged in hoistable platform (32) side；Institute
It states connecting rod (50) one end to be fixedly connected with blackboard (1), connecting rod (50) other end is fixedly connected with shaft (52)；The cylinder
(51) it is fixed on hoistable platform (32), the telescopic rod of cylinder (51) is fixedly connected with blackboard (1), by changing cylinder (51)
The angle of length of telescopic bar adjusting student's sight and blackboard (1) writing surface.
5. a kind of removable automatically cleaning blackboard as described in claim 1, it is characterised in that: cross sliding driving device (4) packet
Include be fixed on blackboard (1) upper end side can positive and negative rotation traversing motor (40) and along blackboard (1) length direction setting screw rod
(41)；Described screw rod (41) one end is fixedly connected with the output shaft of traversing motor (40), and sliding block (22) is sheathed on screw rod (41)；
The screw rod (41) is threadedly coupled with sliding block (22), horizontal by traversing motor (40) driving screw rod (41) rotation band movable slider (22)
To movement.
6. a kind of removable automatically cleaning blackboard as described in claim 1, it is characterised in that: support frame as described above (3) lower end is fixed
There are multiple pulleys (6) for mobile blackboard (1).
7. a kind of removable automatically cleaning blackboard as described in claim 1, it is characterised in that: the guided way (10) is far from cleaning
Motor (21) one end is fixed with the baffle (11) slipped from guided way (10) for anti-limited slip block (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920034871.3U CN209441077U (en) | 2019-01-09 | 2019-01-09 | A kind of removable automatically cleaning blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920034871.3U CN209441077U (en) | 2019-01-09 | 2019-01-09 | A kind of removable automatically cleaning blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209441077U true CN209441077U (en) | 2019-09-27 |
Family
ID=68017435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920034871.3U Expired - Fee Related CN209441077U (en) | 2019-01-09 | 2019-01-09 | A kind of removable automatically cleaning blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209441077U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112248689A (en) * | 2020-10-19 | 2021-01-22 | 艾迪安逊教育科技发展(广州)有限公司 | Networking multifunctional intelligent blackboard and use method thereof |
| CN114670573A (en) * | 2022-03-07 | 2022-06-28 | 上海电力大学 | Automatic cleaning device for variable-pitch blackboard |
-
2019
- 2019-01-09 CN CN201920034871.3U patent/CN209441077U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112248689A (en) * | 2020-10-19 | 2021-01-22 | 艾迪安逊教育科技发展(广州)有限公司 | Networking multifunctional intelligent blackboard and use method thereof |
| CN114670573A (en) * | 2022-03-07 | 2022-06-28 | 上海电力大学 | Automatic cleaning device for variable-pitch blackboard |
| CN114670573B (en) * | 2022-03-07 | 2023-11-17 | 上海电力大学 | Automatic cleaning device for variable-pitch blackboard |
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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: 20190927 Termination date: 20220109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |