CN218228461U - Blackboard cleaning device and blackboard provided with same - Google Patents
Blackboard cleaning device and blackboard provided with same Download PDFInfo
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- CN218228461U CN218228461U CN202222616743.4U CN202222616743U CN218228461U CN 218228461 U CN218228461 U CN 218228461U CN 202222616743 U CN202222616743 U CN 202222616743U CN 218228461 U CN218228461 U CN 218228461U
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- blackboard
- disc
- cleaning apparatus
- brush
- plate
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Abstract
The utility model discloses a blackboard cleaning device and assemble this blackboard cleaning device's blackboard belongs to cleaning equipment technical field, and it includes fixed chassis to and slide and set up clean mechanism on the fixed chassis, clean mechanism includes backup pad, subplate, motor and a plurality of dish brush, the backup pad with the subplate is connected through a plurality of telescopic links, set up a plurality of through-holes on the subplate, each all set up the bearing in the through-hole, each all set up the pivot in the bearing, pivot one end sets up dish brush fixed plate, and the other end sets up the drive wheel, install on the dish brush fixed plate the dish brush, it is a plurality of the drive wheel by motor drive. The utility model discloses an automatic cleaning device uses manpower sparingly, and is clean effectual moreover.
Description
Technical Field
The utility model belongs to the technical field of cleaning device, concretely relates to blackboard cleaning device and assemble this blackboard cleaning device's blackboard.
Background
The blackboard is a demonstration and teaching tool, can write repeatedly on its surface with the chalk, write and can use blackboard eraser, towel etc. to erase, however, this kind of manual erasing mode often causes the user arm to ache, and also has the problem that the erasing is not clean above the blackboard.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides an it is not enough to prior art, provides an automatic blackboard cleaning device, can avoid user's arm ache, clean effectual moreover.
In order to solve the technical problem, the utility model discloses the technical scheme who takes is: the utility model provides a blackboard cleaning device, includes fixed chassis to and slide and set up clean mechanism on the fixed chassis, clean mechanism includes backup pad, subplate, motor and a plurality of dish brush, the backup pad with the subplate is connected through a plurality of telescopic links, set up a plurality of through-holes on the subplate, each all set up the bearing in the through-hole, each all set up the pivot in the bearing, pivot one end sets up dish brush fixed plate, and the other end sets up the drive wheel, install on the dish brush fixed plate the dish brush, it is a plurality of the drive wheel by motor drive.
Further, the fixed underframe comprises two parallel cross rods, slide rails are arranged on the two cross rods, electric slide blocks are arranged at two ends of the supporting plate, and the two electric slide blocks are respectively connected with the slide rails on the two cross rods in a sliding mode.
Further, the transmission wheel is a chain wheel or a belt pulley.
Further, the disc brush comprises a disc, brush hairs are uniformly distributed on one surface of the disc, and a screw rod is arranged in the center of the other surface of the disc.
Further, the disc brush fixing plate comprises a circular plate, a threaded sleeve is arranged at the center of the circular plate, and the screw is in threaded connection with the threaded sleeve.
Further, a dust cover is arranged on the periphery side of the auxiliary plate.
Furthermore, a dust collecting groove is arranged at the lower part of the fixed underframe.
Another object of the utility model is to provide a blackboard, the blackboard assembly as above blackboard cleaning device, fixed chassis is installed in blackboard upper and lower both sides, and a plurality of dish brushes on the subplate rotate under the effect of motor, clean the chalk writing on the blackboard.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the blackboard cleaning device of the utility model is provided with the cleaning mechanism on the fixed bottom frame in a sliding way, and the plurality of disc brushes on the cleaning mechanism rotate under the driving of the motor, thereby cleaning the writing on the blackboard, having high automation degree, avoiding the aching of arms, and having fast cleaning speed and good effect;
2. the auxiliary plate is connected below the supporting plate of the cleaning mechanism through a plurality of telescopic rods, the supporting plate is driven by the electric sliding block to move from one side of the blackboard to the other side of the blackboard, namely after cleaning is finished, the telescopic rods shrink to prevent the disc brush from being in contact with the blackboard, and then the disc brush is self-cleaned under the action of the motor, so that the cleaning effect is ensured;
3. the disc brush is detachably fixed on the disc brush fixing plate, so that the disc brush is convenient to replace, can be replaced or taken down for complete cleaning after long-term use, and is convenient to use;
4. the side of the auxiliary plate is provided with a dust cover to prevent a large amount of dust from escaping when the disk brush rotates for cleaning, so that the use environment is not affected; the lower part of the fixed underframe is provided with a dust collecting groove for collecting dust under the group and reducing the cleaning burden.
Drawings
Fig. 1 is a front view of embodiment 1 of the present invention;
fig. 2 is a side view of embodiment 1 of the present invention;
fig. 3 is a schematic structural view of a disc brush and a disc brush fixing plate in embodiment 1 of the present invention;
fig. 4 is a front view of embodiment 2 of the present invention;
fig. 5 is a side view of embodiment 2 of the present invention;
fig. 6 is a side view of embodiment 3 of the present invention;
the device comprises a support plate 1, a subplate 2, a motor 3, a disc brush 4, a telescopic rod 5, a disc brush fixing plate 6, a driving wheel 7, a cross rod 8, a sliding rail 9, an electric sliding block 10, a dustproof cover 11, a dust collecting groove 12, a dust collecting box 13, a dust sweeping rod 14, a dust sweeping plate 15, a blackboard 16, a disc 41, bristles 42, a screw 43, a disc 61 and a screw sleeve 62.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.
Example 1
As shown in fig. 1-3, a blackboard cleaning device comprises a fixed chassis and a cleaning mechanism arranged on the fixed chassis in a sliding manner, wherein the cleaning mechanism comprises a supporting plate 1, an auxiliary plate 2, a motor 3 and a plurality of disc brushes 4, the supporting plate 1 is connected with the auxiliary plate 2 through a plurality of telescopic rods 5, a plurality of through holes are formed in the auxiliary plate 2, bearings are arranged in the through holes, each of the bearings is internally provided with a rotating shaft, one end of the rotating shaft is provided with a disc brush fixing plate 6, the other end of the rotating shaft is provided with a driving wheel 7, the disc brushes 4 are arranged on the disc brush fixing plate 6, the driving wheels 7 are driven by the motor 3, and the motor 3 is arranged at the top of the auxiliary plate 2.
Specifically, the embodiment of the utility model provides an in the embodiment through-hole, drive wheel 7's quantity is six, from the top down be drive wheel one, drive wheel two, drive wheel three, drive wheel four, drive wheel five, drive wheel six in proper order, the drive wheel is the sprocket, drive wheel one, drive wheel two, drive wheel three, drive wheel four, drive wheel five are double-deck sprocket, the epaxial driving sprocket of motor output links the transmission through drive chain with drive wheel one, drive wheel one links the transmission through drive chain two with drive wheel two, drive wheel two links the transmission through drive chain three with drive wheel three, drive wheel three links the transmission through drive chain four with drive wheel four, drive wheel four links the transmission through drive chain five with drive wheel five, drive wheel five links the transmission through drive chain six with drive wheel six.
The telescopic rods 5 are electric telescopic rods, the number of the telescopic rods is four, and the four telescopic rods are respectively arranged at four corners of the auxiliary plate 2.
The fixed chassis comprises two cross rods 8 arranged in parallel, two slide rails 9 are arranged on the cross rods 8, electric slide blocks 10 are arranged at the upper end and the lower end of the supporting plate 1, the electric slide blocks 10 are connected with the two slide rails 9 on the cross rods 8 in a sliding mode, the electric slide blocks are adopted, noise is low, and the using environment is good.
The periphery of the auxiliary plate 2 is provided with a dust cover 11, the lower part of the fixed underframe is provided with a dust collecting groove 12, and specifically, the dust collecting groove 12 is positioned on the upper side of the cross rod 8 at the lower part.
The utility model discloses blackboard cleaning device, during the use, open electronic slider and motor simultaneously, the backup pad is at the in-process that slides right, six dish brushes rotate simultaneously, clean the blackboard, the dust that the cleanness falls is under the action of gravity, fall to the dust collecting tank in, when the backup pad reachs the blackboard rightmost side, electronic slider stops, start four electronic shrink poles and shorten, make the subplate be close to supporting the right, the dish brush does not contact with the blackboard promptly, under motor drive, the dish brush is thrown away its adnexed dust on it, realize the automatically cleaning, thereby guarantee next clean effect.
Example 2
As shown in fig. 4 to 5, the blackboard cleaning device according to the embodiment of the present invention is different from embodiment 1 in that:
the transmission wheel 7 is a belt pulley, and the arrangement and connection of the transmission wheel 7 are substantially the same as those of embodiment 1, except that the transmission chain is replaced by a transmission belt.
A dust collecting box 13 is arranged at the right end of the dust collecting groove 12, a strip-shaped opening is arranged at the left side of the top surface of the dust collecting box 13, and the strip-shaped opening is butted with the dust collecting groove 12; the lower end of the auxiliary plate 2 is provided with a dust sweeping component, the dust sweeping component comprises a dust sweeping rod 14, a dust sweeping plate 15 and bristles, the upper end of the dust sweeping rod 14 is fixed at the bottom of the auxiliary plate 2, the dust sweeping plate 15 is fixed at the lower part of the dust sweeping rod 14, the bristles are arranged at the lower part of the dust sweeping plate 15, the dust sweeping plate and the bristles are located in the dust collecting groove 12, and the bristles are in bottom surface contact with the dust collecting groove 12.
In the process that the supporting plate 1 slides rightwards, the dust sweeping component can move in the dust collecting groove 12 at the same time, so that dust left in the dust collecting groove 12 is swept to the dust collecting box 13 to be collected, and convenience is greatly improved.
Example 3
As shown in fig. 6, a blackboard is equipped with a blackboard cleaning device the same as that of embodiment 1, specifically, two cross rods 8 are respectively fixed on a blackboard 16 and on the lower two sides, a support plate 1 slides from the left side to the right side of the blackboard 16 under the action of an electric slider 10, in an initial state, the length of an electric telescopic rod 5 meets the contact between the bristles of a disc brush and the blackboard 16, under the driving of a motor 3, a plurality of disc brushes 4 are rotationally cleaned, the operation is rapid and efficient, the cleaning effect is good, the cleaning is finished, the electric telescopic rod 5 is contracted, the bristles of the disc brushes 4 are not in contact with the blackboard 16, the self-cleaning is realized through rotation, and the subsequent cleaning effect is ensured.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A blackboard cleaning device is characterized in that: including fixed chassis to and the slip setting is in clean mechanism on the fixed chassis, clean mechanism includes backup pad, subplate, motor and a plurality of dish brush, the backup pad with the subplate is connected through a plurality of telescopic links, set up a plurality of through-holes on the subplate, each all set up the bearing in the through-hole, each all set up the pivot in the bearing, pivot one end sets up a dish brush fixed plate, and the other end sets up the drive wheel, install on the dish brush fixed plate the dish brush, it is a plurality of the drive wheel by motor drive.
2. The blackboard cleaning apparatus according to claim 1, characterized in that: the fixed underframe comprises two transverse rods arranged in parallel, sliding rails are arranged on the two transverse rods, electric sliding blocks are arranged at two ends of the supporting plate and are respectively connected with the two sliding rails on the transverse rods in a sliding mode.
3. The blackboard cleaning apparatus according to claim 2, characterized in that: the transmission wheel is a chain wheel or a belt pulley.
4. A blackboard cleaning apparatus according to claim 3, characterised in that: the disc brush comprises a disc, brush hairs are uniformly distributed on one side of the disc, and a screw rod is arranged at the center of the other side of the disc.
5. The blackboard cleaning apparatus according to claim 4, characterized in that: the disc brush fixing plate comprises a circular plate, a threaded sleeve is arranged at the center of the circular plate, and the screw rod is in threaded connection with the threaded sleeve.
6. The blackboard cleaning apparatus according to claim 5, characterized in that: the side of the auxiliary plate is provided with a dust cover.
7. The blackboard cleaning apparatus according to claim 6, characterized in that: the lower part of the fixed underframe is provided with a dust collecting groove.
8. A blackboard, its characterized in that: the blackboard is equipped with a blackboard cleaning apparatus as claimed in any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222616743.4U CN218228461U (en) | 2022-09-30 | 2022-09-30 | Blackboard cleaning device and blackboard provided with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222616743.4U CN218228461U (en) | 2022-09-30 | 2022-09-30 | Blackboard cleaning device and blackboard provided with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218228461U true CN218228461U (en) | 2023-01-06 |
Family
ID=84668180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222616743.4U Active CN218228461U (en) | 2022-09-30 | 2022-09-30 | Blackboard cleaning device and blackboard provided with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218228461U (en) |
-
2022
- 2022-09-30 CN CN202222616743.4U patent/CN218228461U/en active Active
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