CN214873847U - Multifunctional blackboard convenient to clean - Google Patents
Multifunctional blackboard convenient to clean Download PDFInfo
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- CN214873847U CN214873847U CN202022872521.XU CN202022872521U CN214873847U CN 214873847 U CN214873847 U CN 214873847U CN 202022872521 U CN202022872521 U CN 202022872521U CN 214873847 U CN214873847 U CN 214873847U
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- blackboard
- dust
- fixedly connected
- moving block
- clean
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Abstract
The utility model discloses a multi-functional blackboard convenient to it is clean, including blackboard body and the clean mechanism that is used for clean blackboard and the elevating system that drives blackboard body and reciprocate. The utility model discloses a through being equipped with including suction tube, sponge roller, first pivot, second pivot, carriage, rolling gear, make the sponge roller clean the blackboard when suction tube lateral shifting, through being equipped with the dust catcher simultaneously, carry out the negative pressure suction to the dust of collecting in the suction tube, have better clean effect and concentrate the collection to the dust simultaneously; the dust collection cylinder is internally provided with the brush roller and the gear set which are abutted to the sponge roller, so that the sponge roller is cleaned in real time, and the cleaning effect of the sponge roller is ensured; through being equipped with the elevating system who includes connecting rod, first movable block, guide bar, slider, conveniently adjust the height of blackboard body, make things convenient for back row personnel to watch the blackboard, improve visual effect.
Description
Technical Field
The utility model relates to a teaching aid field specifically is a multi-functional blackboard convenient to it is clean.
Background
The blackboard is the clipboard of professor personnel writing on blackboard, and traditional blackboard erase relies on the manual work to erase, and the in-process of erasing, the dust splashes, and the dust has health hazard to the professor personnel.
The application provides a multi-functional blackboard convenient to it is clean realizes the automatic cleaning of blackboard and the automatic collection of dust.
SUMMERY OF THE UTILITY MODEL
Based on the weak point among the prior art mentioned among the above-mentioned background art, for this reason the utility model provides a multi-functional blackboard convenient to it is clean.
The utility model discloses an adopt following technical scheme to overcome above technical problem, specifically do:
a multifunctional blackboard convenient to clean comprises a blackboard body, a cleaning mechanism used for cleaning the blackboard and a lifting mechanism used for driving the blackboard body to move up and down;
the cleaning mechanism comprises a dust suction cylinder arranged on the front side of the blackboard body, a screw rod module driving the dust suction cylinder to transversely move on the front side of the blackboard body and a dust collector communicated with the dust suction cylinder;
a sponge roller extending out of the dust collection cylinder is nested in the dust collection cylinder and is rotationally connected with the dust collection cylinder through a first rotating shaft; the upper end of the dust collection cylinder is fixedly connected with a sliding frame, and the sliding frame is connected with a screw rod module; the dust collection cylinder penetrates through a second rotating shaft and is connected with the second rotating shaft in a rotating mode, the second rotating shaft extends to the upper portion of the dust collection cylinder and is connected with the first rotating shaft in a transmission mode through a gear set, a rolling gear is sleeved on the second rotating shaft, and a rack plate fixedly connected with the lead screw module is meshed with the rolling gear.
As a further aspect of the present invention: the dust collection cylinder is provided with a brush roller which is abutted against the sponge roller, and the brush roller is fixedly connected with the second rotating shaft; the gear set comprises a driving gear sleeved on the second rotating shaft and a driven gear sleeved on the first rotating shaft, and the driving gear is meshed with the driven gear.
As a further aspect of the present invention: the lead screw module comprises a second moving block fixedly connected with the upper end of the sliding frame, a second sliding groove plate fixedly connected with the blackboard body is sleeved on the second moving block, a lead screw which penetrates through the second moving block and is in threaded connection with the second moving block is arranged in the second sliding groove plate, and the lead screw is connected with an output shaft of a second motor through a coupler.
As a further aspect of the present invention: the lower end of the dust collection barrel is communicated with a dust collector through a dust collection pipe, the lower end of the dust collection barrel is fixedly connected with a lower sliding block, the lower sliding block is fixedly connected with an equipment box for placing the dust collector, and the edge of the lower end of the blackboard body is fixedly connected with a lower sliding rail for the lower sliding block to slide transversely.
As a further aspect of the present invention: the lifting mechanism comprises a group of symmetrically-arranged connecting rods hinged to the blackboard body, a first moving block is hinged to the upper end of each connecting rod, a first chute plate for the first moving block to slide is sleeved on the outer side of the first moving block, a bidirectional lead screw which runs through the first moving block and is in threaded connection with the first moving block is arranged in the first chute plate, the bidirectional lead screw is connected with an output shaft of a first motor through a coupler, the first motor is fixedly connected with the first chute plate, and the first chute plate is fixedly connected with a mounting frame.
As a further aspect of the present invention: the blackboard body rear end face fixedly connected with two sets of symmetrical sliders that set up, the mounting bracket including a set of run through the slider and with slider sliding connection's guide bar.
After the structure more than adopting, the utility model discloses compare in prior art, possess following advantage:
the utility model discloses a be equipped with including suction tube, sponge roller, first pivot, second pivot, carriage, rolling gear for the sponge roller cleans the blackboard when suction tube lateral shifting, simultaneously through being equipped with the dust catcher, carries out the negative pressure suction to the dust of collecting in the suction tube, has better clean effect and concentrates the collection to the dust simultaneously.
The utility model discloses a be equipped with in a dust absorption section of thick bamboo with the brush roller and the gear train of sponge roller butt, carry out real-time clearance to the sponge roller, guarantee that the clean effect of sponge roller concentrates the collection to the dust simultaneously.
The utility model discloses a be equipped with the elevating system including connecting rod, first movable block, guide bar, slider, conveniently adjust the height of blackboard body, make things convenient for the back row personnel to watch the blackboard, improve visual effect.
Drawings
Fig. 1 is a schematic view showing the construction of a multi-functional blackboard for easy cleaning.
Fig. 2 is a schematic view showing a structure of a cleaning mechanism in the multi-functional blackboard for easy cleaning.
Fig. 3 is a schematic top view of the cleaning mechanism in the multi-function blackboard for easy cleaning.
Fig. 4 is an enlarged view of a point a in fig. 1.
In the figure: 1-blackboard body; 2-a mounting rack; 3-a slide block; 4-a guide rod; 5-a connecting rod; 6-a first moving block; 7-a first chute plate; 8-a bidirectional screw rod; 9-a first motor; 10-a dust suction cylinder; 11-a sponge stick; 12-a guide plate; 13-a first shaft; 14-a brush roller; 15-a second rotating shaft; 16-a carriage; 17-a second moving mass; 18-a second runner plate; 19-a screw rod; 20-a second motor; 21-a driven gear; 22-a drive gear; 23-rolling gear; 24-a lower slide; 25-lower slide rail; 26-equipment box; 27-a vacuum cleaner; 28-a dust suction pipe; 29-rack plate.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Please refer to fig. 1-4, in the embodiment of the present invention, an easy-to-clean multifunctional blackboard includes blackboard body 1, a cleaning mechanism for cleaning the blackboard and a lifting mechanism for driving blackboard body 1 to move up and down.
In this embodiment, the cleaning mechanism includes a dust suction tube 10 disposed at the front side of the blackboard body 1, a screw rod module driving the dust suction tube 10 to move laterally at the front side of the blackboard body 1, and a dust collector 27 communicated with the dust suction tube 10.
Specifically, the dust collector 27 performs negative pressure suction on dust in the dust collection cylinder 10, collects the dust in a centralized manner, and is convenient to clean.
In this embodiment, the lead screw module includes a second moving block 17 fixedly connected to the upper end of the sliding frame 16, the second moving block 17 is sleeved with a second chute plate 18 fixedly connected to the blackboard body 1, a lead screw 19 penetrating through the second moving block 17 and in threaded connection with the second moving block 17 is arranged in the second chute plate 18, and the lead screw 19 is connected to an output shaft of a second motor 20 through a coupling.
Specifically, the second motor 10 drives the lead screw 19 to rotate, the lead screw 19 drives the second moving block 17 to move, and the second moving block 17 drives the sliding frame 16 to move transversely.
In another embodiment of the present invention, a sponge roller 11 extending out of the dust collection cylinder 10 is nested in the dust collection cylinder 10, and the sponge roller 11 is rotatably connected to the dust collection cylinder 10 through a first rotating shaft 13; the upper end of the dust collection cylinder 10 is fixedly connected with a sliding frame 16, and the sliding frame 16 is connected with a screw rod module; dust cylinder 10 runs through second pivot 15 and rotates with second pivot 15 to be connected, first pivot 13 extend to dust cylinder 10 top and through the gear train with first pivot 13 is connected the transmission, second pivot 15 has cup jointed roller gear 23, roller gear 23 mesh have with lead screw module fixed connection's rack plate 29.
Specifically, the lifting mechanism drives the blackboard body 1 to move up and down, so that the visual angle is changed, and the blackboard is convenient for rear row personnel to watch; simultaneously, clean mechanism cleans the blackboard and replaces the manpower clean, reduces the injury of dust to the staff of religion, and carriage 16 drives suction drum 10 lateral shifting, and rolling gear 23 rolls on rack plate 29 simultaneously, and rolling gear 23 drives second pivot 15 and rotates, and second pivot 15 drives first pivot 13 through the gear train and rotates, and then drives sponge roller 11 and rotate, erases the operation to blackboard body 1.
In another embodiment of the present invention, the dust suction cylinder 10 is provided with a brush roller 14 abutting against the sponge roller 11, and the brush roller 14 is fixedly connected to the second rotating shaft 15.
In this embodiment, the gear set includes a driving gear 22 disposed on the second shaft 15 and a driven gear 21 disposed on the first shaft 13, and the driving gear 22 is engaged with the driven gear 21.
Specifically, the second rotating shaft 15 drives the first rotating shaft 13 to rotate through the gear set, and after the sponge roller 11 sweeps chalk dust into the dust collection cylinder 10, the sponge roller 11 is scrubbed by the brush roller 14, so that the scrubbing effect of the sponge roller 11 is ensured, and meanwhile, the dust collection effect of the dust collection cylinder 10 is improved.
In this embodiment, the lower end of the dust collection tube 10 is communicated with a dust collector 27 through a dust collection tube 28, the lower end of the dust collection tube 10 is fixedly connected with a lower slider 24, the lower slider 24 is fixedly connected with an equipment box 26 for placing the dust collector 27, the lower edge of the lower end of the blackboard body 1 is fixedly connected with a lower slide rail 25 for the lower slider 24 to slide transversely, and the dust collection tube 28 penetrates through the lower slider 24 and is communicated with the dust collection tube 10.
Specifically, through being equipped with slider 24 and lower slide rail 25 down, improve the stability of suction tube 10 lateral shifting, guarantee the contact dynamics of sponge roller 11 and blackboard body 1, guarantee to erase the effect, simultaneously through being equipped with equipment box 26, conveniently maintain dust catcher 27 and concentrate the clearance dust.
The utility model discloses in another embodiment, elevating system include with connecting rod 5 that blackboard body 1 articulated a set of symmetry set up, connecting rod 5 upper end articulates there is first movable block 6, first movable block 6 outside cover is equipped with and supplies the gliding first chute board 7 of first movable block 6, be equipped with in the first chute board 7 and run through first movable block 6 and with first movable block 6 threaded connection's two-way lead screw 8, two-way lead screw 8 has the output shaft of first motor 9 through the coupling joint, first motor 9 with first chute board 7 fixed connection, first chute board 7 fixed connection has mounting bracket 2.
Specifically, the first motor 9 drives the first moving block 6 to move in the opposite direction or in the opposite direction, and the first moving block 6 drives the blackboard body 1 to move up and down through the connecting rod 5.
In this embodiment, the rear end face of the blackboard body 1 is fixedly connected with two sets of symmetrically arranged sliders 3, and the mounting frame 2 comprises a set of guide rods 4 which penetrate through the sliders 3 and are connected with the sliders 3 in a sliding manner.
Specifically, through being equipped with guide bar 4, improve the stability that blackboard body 1 reciprocated.
First motor 9 and second motor 20 all are connected with switch board and external power source through the wire, and this application is no longer repeated.
The foregoing is illustrative of the preferred embodiments of the present invention only, and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to be changed. However, all changes which come within the scope of the independent claims of the invention are to be embraced therein.
Claims (6)
1. The multifunctional blackboard convenient to clean is characterized by comprising a blackboard body (1), a cleaning mechanism for cleaning the blackboard and a lifting mechanism for driving the blackboard body (1) to move up and down, wherein the blackboard body is provided with a plurality of grooves;
the cleaning mechanism comprises a dust suction cylinder (10) arranged on the front side of the blackboard body (1), a screw rod module driving the dust suction cylinder (10) to transversely move on the front side of the blackboard body (1), and a dust collector (27) communicated with the dust suction cylinder (10);
a sponge roller (11) extending out of the dust collection cylinder (10) is nested in the dust collection cylinder (10), and the sponge roller (11) is rotatably connected with the dust collection cylinder (10) through a first rotating shaft (13); the upper end of the dust collection cylinder (10) is fixedly connected with a sliding frame (16), and the sliding frame (16) is connected with the screw rod module; dust cylinder (10) run through have second pivot (15) and rotate with second pivot (15) and be connected, second pivot (15) extend to dust cylinder (10) top and through the gear train with transmission is connected to first pivot (13), rolling gear (23) have been cup jointed in second pivot (15), rolling gear (23) meshing have with lead screw module fixed connection's rack plate (29).
2. The multi-functional blackboard convenient to clean according to claim 1, characterized in that the dust suction cylinder (10) is provided with a brush roller (14) abutting against the sponge roller (11), the brush roller (14) is fixedly connected with the second rotating shaft (15); the gear set comprises a driving gear (22) sleeved on the second rotating shaft (15) and a driven gear (21) sleeved on the first rotating shaft (13), and the driving gear (22) is meshed with the driven gear (21).
3. The multifunctional blackboard convenient to clean according to claim 1 or 2, wherein the lead screw module comprises a second moving block (17) fixedly connected with the upper end of the sliding frame (16), the second moving block (17) is sleeved with a second chute plate (18) fixedly connected with the blackboard body (1), a lead screw (19) penetrating through the second moving block (17) and in threaded connection with the second moving block (17) is arranged in the second chute plate (18), and the lead screw (19) is connected with an output shaft of a second motor (20) through a coupling.
4. The multifunctional blackboard convenient to clean according to claim 1, wherein the lower end of the dust collection barrel (10) is communicated with a dust collector (27) through a dust collection pipe (28), the lower end of the dust collection barrel (10) is fixedly connected with a lower sliding block (24), the lower sliding block (24) is fixedly connected with an equipment box (26) used for placing the dust collector (27), and the lower end edge of the blackboard body (1) is fixedly connected with a lower sliding rail (25) for the lower sliding block (24) to slide transversely.
5. The multifunctional blackboard convenient to clean according to claim 1, wherein the lifting mechanism comprises a set of symmetrically arranged connecting rods (5) hinged to the blackboard body (1), a first moving block (6) is hinged to the upper end of each connecting rod (5), a first chute plate (7) allowing the first moving block (6) to slide is sleeved on the outer side of each first moving block (6), a bidirectional lead screw (8) penetrating through the first moving block (6) and in threaded connection with the first moving block (6) is arranged in each first chute plate (7), the bidirectional lead screw (8) is connected with an output shaft of a first motor (9) through a coupling, the first motor (9) is fixedly connected with the first chute plate (7), and a mounting frame (2) is fixedly connected with the first chute plate (7).
6. The multifunctional blackboard convenient to clean according to claim 5, characterized in that the rear end face of the blackboard body (1) is fixedly connected with two sets of symmetrically arranged sliding blocks (3), and the mounting rack (2) comprises a set of guide rods (4) penetrating through the sliding blocks (3) and slidably connected with the sliding blocks (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022872521.XU CN214873847U (en) | 2020-12-03 | 2020-12-03 | Multifunctional blackboard convenient to clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022872521.XU CN214873847U (en) | 2020-12-03 | 2020-12-03 | Multifunctional blackboard convenient to clean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214873847U true CN214873847U (en) | 2021-11-26 |
Family
ID=78903911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022872521.XU Active CN214873847U (en) | 2020-12-03 | 2020-12-03 | Multifunctional blackboard convenient to clean |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214873847U (en) |
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2020
- 2020-12-03 CN CN202022872521.XU patent/CN214873847U/en active Active
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