CN114454646B - Integrated combined blackboard structure with blackboard eraser - Google Patents
Integrated combined blackboard structure with blackboard eraser Download PDFInfo
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- CN114454646B CN114454646B CN202210207164.6A CN202210207164A CN114454646B CN 114454646 B CN114454646 B CN 114454646B CN 202210207164 A CN202210207164 A CN 202210207164A CN 114454646 B CN114454646 B CN 114454646B
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- blackboard
- side frame
- water
- assembly
- erasing
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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
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
- B43L1/04—Blackboards
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
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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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention relates to an integrated combined blackboard structure with a blackboard eraser, which comprises a cleaning mechanism, wherein the cleaning mechanism comprises an atomization assembly for wetting a blackboard through atomized water and an erasing assembly for erasing the humidified blackboard, and the cleaning mechanism moves left and right along the inner parts of a third side frame and a fourth side frame under the driving of a driving mechanism; the adjusting mechanism comprises a guide group a, a guide group b and a switching component, wherein the guide group a is used for enabling an atomization component to continuously atomize and spray water in a sliding process, the guide group b is used for enabling an erasing component to continuously exhaust air to the outside in the sliding process, and the switching component is used for enabling the guide group a and the guide group b to overturn; according to the invention, the blackboard is wetted by the atomized water through the cleaning mechanism, then the blackboard is wiped, so that chalk dust is prevented from flying around during wiping, the cleaning effect is good, the cleaning efficiency is high, the cleaning mechanism can continuously perform cleaning work through the adjusting mechanism, and the same work is performed during return.
Description
Technical Field
The invention relates to the technical field of teaching aids, in particular to an integrated combined blackboard structure with a blackboard eraser.
Background
With the high-speed development of the information age, internet teaching has been widely applied in the education field, and especially when teaching is performed on line, teaching equipment such as a smart blackboard plays an important role, and the smart blackboard is a shared body combining an electronic whiteboard and a blackboard, so that the smart blackboard can be used for displaying and can continuously maintain the writing advantage of using traditional chalks, however, when the chalks are used for writing, a large amount of dust can be generated to float in indoor air, and the performance, the service life and the health of teaching staff of the electronic equipment are influenced.
Patent document CN112895771a discloses a blackboard with automatic blackboard eraser, including blackboard body and blackboard eraser, blackboard body one side is provided with the elevating gear who is used for making the blackboard eraser go up and down, the blackboard eraser includes casing and wiper, the casing cavity sets up, the casing is including holding the chamber that holds that is used for holding first aspirator and being used for holding the dust collecting chamber, be provided with the filter screen between holding chamber and the collecting chamber, the wiper sets up in the one side that the casing corresponds the blackboard body, casing and wiper detachable connection, collecting chamber is provided with the sunction inlet, sunction inlet and wiper set up in the homonymy, but relative rotation between blackboard eraser and the elevating gear, blackboard body lower extreme is provided with the collecting device who is used for collecting the dust.
However, in the actual use process, the inventor finds that dust flies around during wiping, so that the flying dust cannot be absorbed completely only by an absorption mode, and part of dust still flies, so that the dust is harmful to the health of students and teachers.
Disclosure of Invention
The invention aims at overcoming the defects of the prior art, by arranging the cleaning mechanism, wherein the atomizing assembly wets the blackboard by atomizing water, then the blackboard after the blackboard is wetted by the erasing assembly, so that the blackboard is ensured to be cleaned completely, the work is always kept in the moving process, the water on the blackboard is ensured not to flow downwards due to the conversion of the water into the water mist state, meanwhile, the coverage area is wider, the erasing assembly can clean the blackboard cleanly, water marks are not left, and at the moment, the chalk dust cannot fly everywhere during erasing and cannot fall on a human body due to the fact that the chalk dust is sprayed and wetted by the water, thereby avoiding the fact that a user is forced to suck the chalk dust.
Aiming at the technical problems, the technical scheme is as follows: the utility model provides a from integration combination blackboard structure of taking blackboard eraser, includes the blackboard, respectively fixed mounting in first side frame and the second side frame of blackboard both sides and install in the top and the third side frame and the fourth side frame of bottom of blackboard respectively, still includes:
the cleaning mechanism comprises an atomization assembly for wetting the blackboard through atomized water and an erasing assembly for erasing the humidified blackboard, and moves left and right along the inner parts of the third side frame and the fourth side frame under the driving of the driving mechanism;
the adjusting mechanism comprises a guide group a, a guide group b and a switching component, wherein the guide group a is used for enabling an atomization component to continuously atomize and spray water in a sliding process, the guide group b is used for enabling an erasing component to continuously exhaust air to the outside in the sliding process, and the switching component is used for enabling the guide group a and the guide group b to overturn.
Preferably, the atomizing assembly includes:
a reserve tank connected with the drive assembly;
the atomizing nozzle is arranged at the front end of the storage box and communicated with the cavity of the storage box;
the first translation plate is connected in the cavity of the storage box in a sliding way;
the first push rods are symmetrically arranged at the top and the bottom of one side of the first translation plate and penetrate through the storage box;
the first elastic unit is fixedly arranged between the first translation plate and the inner wall of the storage box.
Preferably, the erasing assembly includes:
the powder collecting bin is connected with the driving assembly and is attached to the storage box;
the rag is arranged on one side of the dust collecting bin;
the second translation plate is arranged in the powder collecting bin;
the second push rods are symmetrically arranged at the top and the bottom of one side of the second translation plate and sequentially penetrate through the powder collecting bin and the cleaning cloth;
the second elastic element is fixedly arranged between the second translation plate and the inner wall of the powder collecting bin.
Preferably, the guide group a is provided with two groups and is respectively mounted on the front sides of the inner walls of the third side frame and the fourth side frame, and the guide group a comprises:
the first guide opening is matched with the atomization assembly;
the first guide rail is rotatably connected to the inside of the first guide opening;
the first storage groove is formed right below the rotation positions of the first guide rail and the first guide opening;
the first belt pulley is arranged in the first storage groove and coaxially rotates with the first guide rail.
Preferably, the guide group b is also provided with two groups, and is respectively mounted on the rear sides of the inner walls of the third side frame and the fourth side frame, and the guide group b includes:
the second guide opening is matched with the erasing component;
the second guide rail is rotationally connected to the inside of the second guide opening;
the second storage groove is formed right below the rotation positions of the second guide rail and the second guide opening;
the second belt pulley is arranged in the second storage groove and coaxially rotates with the second guide rail.
Preferably, the switching assembly is also provided with two groups, and is respectively mounted on the top of the inner wall of the third side frame and the bottom of the inner wall of the fourth side frame, and the switching assembly comprises:
the driving units are respectively arranged in the middle of the third side frame and the fourth side frame, and are respectively positioned on the same straight line with the axes of the first belt pulley and the second belt pulley;
the double-groove belt pulley is fixedly connected with an output shaft of the driving unit and is respectively in transmission connection with the first belt pulley and the second belt pulley through two belts;
the first inductors are arranged at two sides of the second guide opening respectively.
Preferably, the device further comprises a refreshing mechanism, wherein the refreshing mechanism is used for cleaning the erasing assembly after the erasing assembly moves into the second side frame, the refreshing mechanism comprises a water suction pump, and a water inlet pipe and a water outlet pipe which are arranged at two ends of the water suction pump, the water inlet pipe and the water outlet pipe are hose material mechanisms and are arranged on the inner wall of the second side frame, and a water inlet element is arranged at the other end of the water outlet pipe.
Preferably, the retreading mechanism further comprises a second sensor arranged on the water pump, the water inlet end of the water pump is of a conical structure, and a rubber hole matched with the water inlet end of the water pump is formed in one side of the storage box.
Preferably, the driving mechanism comprises a servo motor arranged at one side of the bottom of the inner wall of the fourth side frame, a threaded rod fixedly connected with an output shaft of the servo motor, and a guide rod arranged between two sides of the inner wall of the third side frame, wherein the threaded rod and the guide rod penetrate through the atomization assembly and the erasing assembly.
Preferably, the waste water collecting device further comprises a waste water collecting mechanism, wherein the waste water collecting mechanism comprises a water draining groove formed in one side of the bottom of the fourth side frame, a water collecting box arranged under the water draining groove and a U-shaped slideway enabling the water collecting box to be in sliding connection with the bottom of the fourth side frame.
The invention has the beneficial effects that:
(1) According to the invention, the cleaning mechanism is arranged, the atomizing assembly wets the blackboard by using atomized water, then the blackboard after the blackboard is wetted is wiped by the erasing assembly, so that the blackboard is clean enough, the work is always kept in the moving process, the water on the blackboard is ensured not to flow downwards due to the fact that the water is converted into the water mist state, meanwhile, the coverage area is wider, the erasing assembly can wipe cleanly, water is not left, and at the moment, the chalk writing is wetted by water spraying, so that the chalk dust does not fly everywhere during erasing, and does not fall on a human body, thereby avoiding a user from being forced to inhale the chalk dust;
(2) According to the invention, the guide group a and the guide group b are respectively used for matching the atomizing assembly and the erasing assembly to conduct guide sliding, the initial states of the guide rails in the guide group a and the guide group b are gradually inclined from left to right to the middle erasing assembly, so that the corresponding atomizing assembly and the erasing assembly achieve the working effects of continuously spraying water mist and continuously exhausting air in wiping operation, and finally the guide group a and the guide group b can be overturned through the switching assembly, so that the same work is guaranteed in forward and backward travel of the atomizing assembly and the erasing assembly;
(3) According to the invention, the renewing mechanism is arranged, when the atomizing assembly moves to the rightmost side, the water inlet end of the water inlet pipe penetrates through the rubber hole on the storage box to enter the storage box, the second sensor senses that the storage box reaches a preset distance, namely, the water suction pump is turned on, water in the storage box is extracted through the water inlet pipe and is led into the water inlet element through the water outlet pipe, and the atomizing assembly is in a stop state at this time, namely, the water inlet element sprays water on the rag, washes the rag, and the washed waste water is collected through the waste water collecting mechanism.
In conclusion, the chalk dust can not fly around when the device is erased, and the device is good in cleaning effect and high in efficiency, and is particularly suitable for the technical field of teaching aids.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings described below are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of an integrated combined blackboard structure with a blackboard eraser.
Fig. 2 is a schematic structural view of another view of the integrated blackboard structure with the blackboard eraser.
Fig. 3 is a schematic structural view of the atomizing assembly.
Fig. 4 is a schematic exploded view of the structure of the atomizing assembly.
FIG. 5 is a schematic diagram of an erase assembly.
Fig. 6 is a schematic exploded view of the structure of the erasing assembly.
Fig. 7 is a schematic structural diagram of the fourth side frame and the internal mechanism.
Fig. 8 is a schematic structural view of a fourth side frame.
Fig. 9 is a schematic structural diagram of the switching assembly.
Fig. 10 is a bottom view of the working states of the guide group a and the guide group b.
Fig. 11 is a bottom view of the guide group a and the guide group b after being turned over.
Fig. 12 is a partially schematic enlarged view of fig. 10 at a.
Fig. 13 is a partially schematic enlarged view at B shown in fig. 10.
Fig. 14 is a partially schematic enlarged view at C shown in fig. 11.
Fig. 15 is a schematic structural view of the refreshing mechanism.
Fig. 16 is a schematic view of the working state of the renewing mechanism.
Fig. 17 is a schematic structural view of the driving mechanism.
FIG. 18 is a schematic view of a waste water collecting mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-2, an integrated combined blackboard structure with a blackboard eraser comprises a blackboard 11, a first side frame 12 and a second side frame 13 respectively fixedly installed at two sides of the blackboard 11, and a third side frame 14 and a fourth side frame 15 respectively installed at the top and the bottom of the blackboard 11, and further comprises:
a cleaning mechanism 2, wherein the cleaning mechanism 2 comprises an atomization component 21 for wetting a blackboard through atomized water and an erasing component 22 for erasing the humidified blackboard, and the cleaning mechanism 2 moves left and right along the inner parts of the third side frame 14 and the fourth side frame 15 under the drive of the driving mechanism 5;
the adjusting mechanism 3 comprises a guide group a31 for continuously atomizing and spraying water during sliding of the atomizing assembly 21, a guide group b32 for continuously pumping air to the outside during sliding of the erasing assembly 22, and a switching assembly 33 for switching the guide group a31 and the guide group b 32.
In this embodiment, the cleaning mechanism 2 is driven by the driving mechanism 5 to move left and right along the inside of the third side frame 14 and the fourth side frame 15, meanwhile, the blackboard is wetted by atomized water through the atomizing assembly 21 in the moving process, and is wiped by the erasing assembly 22, so that the blackboard can be wiped cleanly, the atomizing assembly 21 continuously sprays water to the blackboard through the guiding assembly a31 in the setting adjusting mechanism 3, the erasing assembly 22 continuously sucks air in the sliding process through the guiding assembly b32, and the guiding assembly a31 and the guiding assembly b32 are overturned through the switching assembly 33, so that the atomizing assembly 21 and the erasing assembly 22 can also blow and suck air in the returning process.
Further, as shown in fig. 3 to 4, the atomizing assembly 21 includes:
a reserve cassette 211, the reserve cassette 211 being connected to the drive assembly;
the atomizing nozzle 212 is arranged at the front end of the storage box 211 and is communicated with the cavity of the storage box 211;
a first translation plate 213 slidably coupled within the cavity of the cartridge 211;
the first push rod 214, wherein the first push rod 214 is symmetrically arranged at the top and the bottom of one side of the first translation plate 213 and penetrates through the storage box 211;
the first elastic unit 215, the first elastic unit 215 is fixedly installed between the first translation plate 213 and the inner wall of the reserve tank 211.
In this embodiment, the storage box 211 is provided with a water inlet, the atomization nozzle 212 is provided to convert the water in the storage box 211 into mist when passing through the storage box 211, the first translation plate 213, the first push rod 214 and the first elastic unit 215 are matched with the guide group a31, the first push rod 214 continuously contracts to one side close to the storage box 211 along the gradient of the first guide rail 312 during the moving process, even if the first translation plate 213 slides in the storage box 211, the water in the storage box 211 is continuously sprayed out through the atomization nozzle 212, the first elastic unit 215 is stretched during the sliding process of the first translation plate 213 to obtain a reverse contraction force, and the first translation plate 213, the first push rod 214 and the first elastic unit 215 are reset to the initial state when the first push rod 214 is separated from the first guide rail 312.
Further, as shown in fig. 5-6, the erase assembly 22 includes:
the powder collecting bin 221 is connected with the driving assembly and is attached to the storage box 211;
a cleaning cloth 222, wherein the cleaning cloth 222 is arranged at one side of the powder collecting bin 221;
a second translation plate 223, wherein the second translation plate 223 is arranged inside the powder collecting bin 221;
the second push rod 224 is symmetrically arranged at the top and the bottom of one side of the second translation plate 223, and sequentially penetrates through the powder collecting bin 221 and the cleaning cloth 222;
and a second elastic element 225, wherein the second elastic element 225 is fixedly arranged between the second translation plate 223 and the inner wall of the powder collecting bin 221.
In this embodiment, the blackboard 11 is cleaned by arranging the cleaning cloth 222, and by arranging the second translation plate 223, the second push rod 224 and the second elastic element 225 to be matched with the guide group b32, the second push rod 224 continuously contracts towards one side close to the powder collecting bin 221 along the gradient of the second guide rail 322 during the moving process, even if the second translation plate 223 slides in the powder collecting bin 221, the chalk dust on the cleaning cloth 222 is continuously sucked into the powder collecting bin 221, and the second translation plate 223 compresses the second elastic element 225 during the sliding process, so that a reverse contraction force is obtained, and when the second push rod 224 is separated from the second guide rail 322, the second translation plate 223, the second push rod 224 and the second elastic element 225 are reset to the initial state.
Further, as shown in fig. 10 to 14, the guide group a31 is provided with two groups and is mounted on the front side of the inner walls of the third side frame 14 and the fourth side frame 15, respectively, and the guide group a31 includes:
a first guide opening 311, said first guide opening 311 being arranged in cooperation with the atomizing assembly 21;
a first guide rail 312, the first guide rail 312 being rotatably connected to the inside of the first guide opening 311;
the first storage groove is formed right below the rotation positions of the first guide rail 312 and the first guide opening 311;
the first pulley 314 is disposed inside the first receiving groove, and rotates coaxially with the first guide rail 312.
In this embodiment, through setting up first guide opening 311 and first guide rail 312 cooperation and using, guarantee that first push rod 214 is removed along first guide rail 312 all the time, can not break away from first guide opening 311, the centre below fixedly connected with axle of first guide rail 312 simultaneously for connect the first belt pulley 314 of below, and rotate with the bottom of first storage tank and be connected, first belt pulley 314 and switching component 33 cooperation can make first guide rail 312 overturn, until the one end of first guide rail 312 contacts the inboard of first guide opening 311.
Further, as shown in fig. 10 to 14, the guide group b32 is also provided with two groups, and is respectively installed at the rear side of the inner walls of the third side frame 14 and the fourth side frame 15, and the guide group b32 includes:
a second guide opening 321, wherein the second guide opening 321 is matched with the erasing component 22;
a second guide rail 322 rotatably coupled to the inside of the second guide opening 321;
the second storage groove 323, the second storage groove 323 is opened under the rotation position of the second guide rail 322 and the second guide opening 321;
the second pulley 324 is disposed inside the second receiving groove 323 and rotates coaxially with the second guide rail 322.
In this embodiment, through setting up second guide opening 321 and second guide track 322 cooperation and using, guarantee that second push rod 224 is removed along second guide track 322 all the time, can not break away from second guide opening 321, the centre below fixedly connected with axle of second guide track 322 simultaneously for connect the second belt pulley 324 of below, and rotate with the bottom of second storage tank 323 and be connected, second belt pulley 324 and switching component 33 cooperation can make second guide track 322 overturn, until the one end of second guide track 322 contacts the inboard of second guide opening 321.
Further, as shown in fig. 9, the switching assembly 33 is also provided with two groups, and is respectively mounted on the top of the inner wall of the third side frame 14 and the bottom of the inner wall of the fourth side frame 15, and the switching assembly 33 includes:
a driving unit 331, wherein the driving unit 331 is disposed at the middle of the third side frame 14 and the fourth side frame 15, and is on the same line with the axes of the first pulley 314 and the second pulley 324;
a double-groove pulley 332, wherein the double-groove pulley 332 is fixedly connected with an output shaft of the driving unit 331, and is respectively in transmission connection with the first pulley 314 and the second pulley 324 through two belts;
the first inductors 333 are provided with two first inductors 333, and are respectively installed at two sides of the second guide opening 321.
In this embodiment, the driving unit 331 is set to drive the dual-groove pulley 332 to rotate through the output shaft, two grooves of the dual-groove pulley 332 are respectively connected with the first pulley 314 and the second pulley 324 through belts, the dual-groove pulley 332 rotates to drive the first pulley 314 and the second pulley 324 to rotate, so that the guiding group a31 and the guiding group b32 achieve the overturning effect, and the first sensor 333 senses whether an object moves in front or not through sensing, so that the driving unit 331 is started, namely, when the cleaning mechanism 2 moves to one side of the second guiding opening 321, the first sensor 333 senses, so that signals are sent, the driving unit 331 is enabled to work, and the guiding group a31 and the guiding group b32 are overturned.
Further, as shown in fig. 10 and 17, the driving mechanism 5 includes a servo motor 51 installed at one side of the bottom of the inner wall of the fourth side frame 15, a threaded rod 52 fixedly connected with the output shaft of the servo motor 51, and a guide rod 53 installed between two sides of the inner wall of the third side frame 14, where the threaded rod 52 and the guide rod 53 are both disposed through the atomizing assembly 21 and the erasing assembly 22.
In this embodiment, through the cooperation of the servo motor 51 and the threaded rod 52, the cleaning mechanism 2 is driven to move, and the reciprocating motion of the cleaning mechanism 2 is realized through the forward and reverse rotation of the servo motor 51, and the guide rod 53 is used for guiding and limiting the cleaning mechanism 2 and has the supporting effect.
Example two
As shown in fig. 15-16, an integrated combined blackboard structure with a blackboard eraser further comprises a retreading mechanism 4, wherein the retreading mechanism 4 is used for cleaning the erasing assembly 22 after the erasing assembly 22 moves into the second side frame 13, the retreading mechanism 4 comprises a water suction pump 41, a water inlet pipe 42 and a water outlet pipe 43 which are arranged at two ends of the water suction pump 41, the water inlet pipe 42 and the water outlet pipe 43 are of hose material structures and are arranged on the inner wall of the second side frame 13, and a water inlet element 44 is arranged at the other end of the water outlet pipe 43.
The retreading mechanism 4 further comprises a second sensor 45 arranged on the water suction pump 41, the water inlet end of the water suction pump 42 is arranged into a conical structure, and one side of the storage box 211 is provided with a rubber hole matched with the water inlet end of the water suction pump 42.
It should be noted that when the atomizing assembly 21 moves to the far right, the water inlet end of the water inlet pipe 42 passes through the rubber hole on the storage box 211 to enter the storage box 211, at this time, the second sensor 45 senses that the storage box 211 reaches the preset distance, i.e. the water pump 41 is turned on, water in the storage box 211 is pumped through the water inlet pipe 42 and is led into the water inlet element 44 through the water outlet pipe 43, and at this time, the atomizing assembly 21 is in a stopped state, the water inlet element 44 is located right above the cleaning cloth 222 in the erasing assembly 22, i.e. the water inlet element 44 sprays water to the cleaning cloth 222, and the cleaning cloth 222 flows to the fourth side frame 15 at the bottom.
As shown in fig. 7-8 and fig. 17-18, the integrated combined blackboard structure with the blackboard eraser further comprises a waste water collecting mechanism 6, wherein the waste water collecting mechanism 6 comprises a drainage groove 61 formed in one side of the bottom of the fourth side frame 15, a water collecting box 62 arranged under the drainage groove 61, and a U-shaped slide way 63 enabling the water collecting box 62 to be in sliding connection with the bottom of the fourth side frame 15.
It should be noted that the fourth side frame 15 is disposed obliquely downward from left to right, so that water flowing down from the refreshing mechanism 4 finally enters the water collecting box 62 directly below the water collecting box through the water draining groove 61, and the water collecting box 62 is matched with the U-shaped slideway 63, so that the water collecting box can be detached and installed.
The working process comprises the following steps:
when the blackboard erasing is needed, firstly cleaning water is added into the storage box 211, then the driving mechanism 5 is started, the cleaning mechanism 2 is driven to move by the matched use of the servo motor 51 and the threaded rod 52, the reciprocating motion of the cleaning mechanism 2 is realized by the positive and negative rotation of the servo motor 51, the guide rod 53 is used for guiding and limiting the cleaning mechanism 2 and has the supporting effect, the first push rod 214 continuously contracts towards one side close to the storage box 211 along the gradient of the first guide rail 312 in the moving process, even if the first translation plate 213 slides in the storage box 211, the water in the storage box 211 is continuously sprayed out through the atomizing nozzle 212, the first elastic unit 215 is stretched in the sliding process of the first translation plate 213, a reverse contraction force is obtained, meanwhile, the second push rod 224 continuously contracts towards one side close to the powder collecting bin 221 along the gradient of the second guide rail 322 in the moving process, even if the second translation plate 223 slides in the powder collecting bin 221, so that the chalk dust on the cleaning cloth 222 is continuously sucked into the powder collecting bin 221, and the second elastic element 225 is compressed in the sliding process of the second translation plate 223, so that a reverse contraction force is obtained, when the cleaning mechanism 2 moves to one side of the second guiding opening 321, the first sensor 333 senses, so as to send a signal, the driving unit 331 works, the double-groove belt pulley 332 is driven to rotate, the two grooves of the double-groove belt pulley 332 are respectively connected with the first belt pulley 314 and the second belt pulley 324 through belts, the double-groove belt pulley 332 rotates, the first belt pulley 314 and the second belt pulley 324 are driven to rotate, the first guiding rail 312 and the second guiding rail 322 are turned over, and the second push rod 224 is separated from the second guiding rail 322, the second translation plate 223, the second push rod 224 and the second elastic element 225 are reset to the initial state, the first push rod 214 is separated from the first guide rail 312, the first translation plate 213, the first push rod 214 and the first elastic unit 215 are reset to the initial state, meanwhile, the water inlet end of the water inlet pipe 42 passes through the rubber hole on the storage box 211 to enter the storage box 211, at the moment, the second sensor 45 senses that the storage box 211 reaches the preset distance, namely, the water suction pump 41 is started, water in the storage box 211 is extracted through the water inlet pipe 42 and is led into the water inlet element 44 through the water outlet pipe 43, at the moment, the atomization assembly 21 is in the stop state, the water inlet element 44 is positioned right above the rag 222 in the erasing assembly 22, namely, the water inlet element 44 sprays water to the rag 222, and flows to the fourth side frame 15 at the bottom, and finally, the water in the fourth side frame 15 enters the water collecting box 62 under the water collecting box through the water draining groove 61, and the U-shaped slide way 63 are matched, so that the water collecting box 62 can be detached and installed, and the servo motor is reversely rotated, after the water collecting box is cleaned, namely, the water is blown out of the blackboard 2, and the dust collecting box is completely cleaned, namely, after the dust is blown out of the blackboard 2, and the dust is completely cleaned.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "front and rear", "left and right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or component in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the invention.
Of course, in this disclosure, those skilled in the art will understand that the term "a" or "an" is to be interpreted as "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, and in another embodiment, the number of elements may be multiple, and the term "a" is not to be construed as limiting the number.
The foregoing is merely a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions easily conceivable by those skilled in the art under the technical teaching of the present invention should be included in the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides an from integration combination blackboard structure of taking blackboard eraser, includes blackboard (11), first side frame (12) and second side frame (13) of fixed mounting in blackboard (11) both sides respectively and installs in top and third side frame (14) and fourth side frame (15) of bottom of blackboard (11) respectively, its characterized in that still includes:
the cleaning mechanism (2) comprises an atomization assembly (21) for wetting the blackboard through atomized water and an erasing assembly (22) for erasing the humidified blackboard, and the cleaning mechanism (2) moves left and right along the inner parts of the third side frame (14) and the fourth side frame (15) under the driving of the driving mechanism (5);
the adjusting mechanism (3), the adjusting mechanism (3) comprises a guide group a (31) which enables the atomizing assembly (21) to continuously atomize and spray water in the sliding process, a guide group b (32) which enables the erasing assembly (22) to continuously pump air to the outside in the sliding process, and a switching assembly (33) which enables the guide group a (31) and the guide group b (32) to overturn.
2. The integrated combined blackboard structure with the blackboard eraser according to claim 1, characterized in that the atomization assembly (21) comprises a storage box (211) connected with the driving assembly, an atomization nozzle (212) installed at the front end of the storage box (211) and communicated with the cavity of the storage box, a first translation plate (213) slidingly connected in the cavity of the storage box (211), first translation rods (214) symmetrically arranged at the top and the bottom of one side of the first translation plate (213), and a first elastic unit (215) fixedly installed between the first translation plate (213) and the inner wall of the storage box (211).
3. The integrated combined blackboard structure with the blackboard eraser according to claim 2, wherein the erasing component (22) comprises a powder collecting bin (221) connected with the driving component and attached to the storage box (211), a rag (222) arranged on one side of the powder collecting bin (221), a second translation plate (223) arranged inside the powder collecting bin (221), second translation rods (224) symmetrically arranged on the top and the bottom of one side of the second translation plate (223), and a second elastic element (225) fixedly arranged between the second translation plate (223) and the inner wall of the powder collecting bin (221).
4. The integrated combined blackboard structure with the blackboard eraser according to claim 1, characterized in that the guiding group a (31) is provided with two groups and is respectively installed at the front sides of the inner walls of the third side frame (14) and the fourth side frame (15), the guiding group a (31) comprises a first guiding opening (311) which is matched with the atomizing assembly (21), a first guiding rail (312) which is rotationally connected inside the first guiding opening (311), a first containing groove which is formed right below the rotational positions of the first guiding rail (312) and the first guiding opening (311), and a first belt pulley (314) which is arranged inside the first containing groove and coaxially rotates with the first guiding rail (312).
5. The integrated combined blackboard structure with the blackboard eraser according to claim 4, wherein the guiding group b (32) is also provided with two groups and is respectively installed at the rear sides of the inner walls of the third side frame (14) and the fourth side frame (15), the guiding group b (32) comprises a second guiding opening (321) which is matched with the erasing component (22), a second guiding rail (322) which is rotationally connected inside the second guiding opening (321), a second containing groove (323) which is formed right below the rotation positions of the second guiding rail (322) and the second guiding opening (321), and a second belt pulley (324) which is arranged inside the second containing groove (323) and coaxially rotates with the second guiding rail (322).
6. The integrated combination blackboard structure with blackboard eraser according to claim 5, characterized in that the switching assembly (33) is also provided with two groups and is respectively mounted on the top of the inner wall of the third side frame (14) and the bottom of the inner wall of the fourth side frame (15), and the switching assembly (33) includes:
the driving unit (331) is respectively arranged in the middle of the third side frame (14) and the fourth side frame (15), and is respectively positioned on the same straight line with the axes of the first belt pulley (314) and the second belt pulley (324);
the double-groove belt pulley (332), the double-groove belt pulley (332) is fixedly connected with an output shaft of the driving unit (331), and is respectively connected with the first belt pulley (314) and the second belt pulley (324) in a transmission way through two belts;
the first inductors (333) are arranged at two sides of the second guide opening (321).
7. The integrated combined blackboard structure with the blackboard eraser according to claim 2, further comprising a renewing mechanism (4), wherein the renewing mechanism (4) is used for cleaning the erasing component (22) after the erasing component (22) moves into the second side frame (13), the renewing mechanism (4) comprises a water suction pump (41) and a water inlet pipe (42) and a water outlet pipe (43) which are arranged at two ends of the water suction pump (41), the water inlet pipe (42) and the water outlet pipe (43) are hose material mechanisms and are arranged on the inner wall of the second side frame (13), and a water inlet element (44) is arranged at the other end of the water outlet pipe (43).
8. The integrated combined blackboard structure with the blackboard eraser according to claim 7, characterized in that the renovating mechanism (4) further comprises a second inductor (45) arranged on the water suction pump (41), the water inlet end of the water suction pump (41) is arranged to be of a conical structure, and a rubber hole matched with the water inlet end of the water suction pump (41) is arranged on one side of the storage box (211).
9. The integrated combined blackboard structure with the blackboard eraser according to claim 1, characterized in that the driving mechanism (5) comprises a servo motor (51) installed on one side of the bottom of the inner wall of the fourth side frame (15), a threaded rod (52) fixedly connected with an output shaft of the servo motor (51) and a guide rod (53) installed between two sides of the inner wall of the third side frame (14), and the threaded rod (52) and the guide rod (53) are all arranged through the atomizing assembly (21) and the erasing assembly (22).
10. The integrated combined blackboard structure with the blackboard eraser according to claim 1, further comprising a waste water collecting mechanism (6), wherein the waste water collecting mechanism (6) comprises a drainage groove (61) formed in one side of the bottom of the fourth side frame (15), a water collecting box (62) arranged under the drainage groove (61), and a U-shaped slideway (63) enabling the water collecting box (62) to be in sliding connection with the bottom of the fourth side frame (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210207164.6A CN114454646B (en) | 2022-03-04 | 2022-03-04 | Integrated combined blackboard structure with blackboard eraser |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210207164.6A CN114454646B (en) | 2022-03-04 | 2022-03-04 | Integrated combined blackboard structure with blackboard eraser |
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| CN114454646A CN114454646A (en) | 2022-05-10 |
| CN114454646B true CN114454646B (en) | 2023-05-23 |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5957700A (en) * | 1995-08-17 | 1999-09-28 | Ricoh Elemex Corporation | Writing board |
| JP3135728U (en) * | 2007-07-13 | 2007-09-27 | 張振隆 | Roller type automatic wiping machine |
| KR20170071847A (en) * | 2015-12-16 | 2017-06-26 | 강상혁 | automatic blackboard eraser |
| CN106004183A (en) * | 2016-07-25 | 2016-10-12 | 汤美 | Powerful cleaning device for blackboard for education |
| CN108357261A (en) * | 2018-05-21 | 2018-08-03 | 佛山科学技术学院 | A kind of device of automatic blackboard cleaning |
| CN108501584A (en) * | 2018-06-19 | 2018-09-07 | 温力康 | A kind of blackboard cleaning device |
| CN211764505U (en) * | 2020-02-15 | 2020-10-27 | 安徽文香信息技术有限公司 | Automatic wiping device for intelligent blackboard |
| CN112519457B (en) * | 2020-12-22 | 2022-03-25 | 山东育博苑文化传媒有限公司 | Blackboard capable of being erased quickly for teaching |
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