阅读说明：本技术 一种多功能智能黑板擦 (Multifunctional intelligent blackboard eraser ) 是由 刘秋霞 于 2021-08-04 设计创作，主要内容包括：本发明公开了一种多功能智能黑板擦,包括黑板擦本体和底柜,黑板擦本体包括上盖,上盖的内壁底部固定连接有底盖,底盖的底部固定连接有海绵块,上盖的顶部设有把手组件,上盖的内壁顶部固定安装有电热管,底盖的两端均开设有通风槽,本发明的有益效果是：通过可伸缩延伸的把手组件便于增加黑板擦工作的范围,通过喷淋组件与泵水机构相配合便于更好的对黑板进行喷淋清洁,提高擦拭效率,同时挡板与喷水板相配合便于对喷洒效果进行调节从对应对不同场景进行使用,通过接气组件、烘干机构以及电热管的配合便于更好的对潮湿的黑板进行烘干,同时接气组件与吸尘机构进行配合使用便于在黑板擦使用时对粉笔灰进行抽吸,达到粉末收集的效果。(The invention discloses a multifunctional intelligent blackboard eraser, which comprises a blackboard eraser body and a bottom cabinet, wherein the blackboard eraser body comprises an upper cover, the bottom of the inner wall of the upper cover is fixedly connected with a bottom cover, the bottom of the bottom cover is fixedly connected with a sponge block, the top of the upper cover is provided with a handle assembly, the top of the inner wall of the upper cover is fixedly provided with an electric heating tube, and two ends of the bottom cover are provided with ventilation grooves respectively, the multifunctional intelligent blackboard eraser has the beneficial effects that: handle subassembly through scalable extension is convenient for increase blackboard eraser work's scope, cooperate through spray assembly and pump water mechanism to be convenient for better spray the blackboard clean, improve and clean efficiency, the baffle cooperatees with the water spray plate simultaneously and is convenient for adjust to spraying the effect and use different scenes from corresponding, through connecing the gas subassembly, the cooperation of stoving mechanism and electrothermal tube is convenient for better drying moist blackboard, connect simultaneously that the gas subassembly cooperates with dust absorption mechanism and use and be convenient for suck the chalk dust when the blackboard eraser uses, reach the effect that the powder was collected.)

1. A multifunctional intelligent blackboard eraser comprises a blackboard eraser body (1) and a bottom cabinet (2), and is characterized in that the blackboard eraser body (1) comprises an upper cover (11), the bottom of the inner wall of the upper cover (11) is fixedly connected with a bottom cover (12), the bottom of the bottom cover (12) is fixedly connected with a sponge block (13), the top of the upper cover (11) is provided with a handle assembly (14), the top of the inner wall of the upper cover (11) is fixedly provided with an electric heating tube (15), two ends of the bottom cover (12) are respectively provided with a ventilation groove (16), the bottom of the sponge block (13) is provided with a spraying assembly (17), and two sides of the upper cover (11) are respectively provided with an air receiving assembly (18);

bottom cabinet (2) fixed mounting and outside blackboard bottom, the inside one end of bottom cabinet (2) is equipped with pump water mechanism (21), the inside middle part of bottom cabinet (2) is equipped with stoving mechanism (22), the inside of bottom cabinet (2) and the one end of keeping away from pump water mechanism (21) are equipped with dust absorption mechanism (23).

2. The multifunctional intelligent blackboard eraser according to claim 1, wherein: the handle assembly (14) comprises a handle (141), the top of the upper cover (11) is fixedly connected with the handle (141), one end of the handle (141) is connected with a multi-stage telescopic handle (142) in a sliding mode, a liquid crystal screen (143) is arranged at the top of the handle (141) and at one end far away from the multi-stage telescopic handle (142), and a control switch (144) is arranged at the top of the handle (141) and at one end close to the multi-stage telescopic handle (142);

the spraying assembly (17) comprises a spraying pipe (171), the spraying pipe (171) is fixedly connected to the top of the bottom cover (12) and positioned inside the upper cover (11), a diversion trench (172) is formed inside the sponge block (13), one end of the spraying pipe (171) penetrates through the bottom cover (12) and is communicated with the inside of the diversion trench (172), a spraying plate (173) is fixedly connected to the bottom of the diversion trench (172), and a baffle plate (174) is slidably connected to the bottom of the diversion trench (172) through a damping sliding rail;

connect gas subassembly (18) including connecting block (181), connecting block (181) have all been seted up to the both sides of upper cover (11), the inside one end fixed mounting of connecting block (181) has electric telescopic handle (182), the terminal fixedly connected with push pedal (183) of piston rod of electric telescopic handle (182), the inner wall sliding connection of push pedal (183) and connecting block (181), one side fixedly connected with joint (184) of electric telescopic handle (182) are kept away from in connecting block (181).

3. The multifunctional intelligent blackboard eraser according to claim 2, characterized in that: the handle (141) is an L-shaped structure, a storage battery is arranged inside the handle (141), the liquid crystal screen (143) and the control switch (144) are groove-shaped structures, the size of the tail end of the multi-stage telescopic handle (142) is the same as that of the handle (141), shower nozzle holes and direct-current nozzle holes are respectively formed in two ends of the bottom of the water spraying plate (173), the baffle (174) is attached to the water spraying plate (173), the size ratio of the baffle (174) to the water spraying plate (173) is 1:2, and the inside of the connecting block (181) is communicated with the inside of the connecting block (181).

4. The multifunctional intelligent blackboard eraser according to claim 2, characterized in that: the water pumping mechanism (21) comprises a water tank (211), one end of the bottom of the inner wall of the bottom cabinet (2) is fixedly provided with the water tank (211), one side of the bottom cabinet (2) is fixedly connected with a water inlet pipe (212), a liquid level sensor (213) is arranged inside the water tank (211), one end of the bottom of the inner wall of the bottom cabinet (2) close to the water tank (211) is fixedly provided with a water pump (214), the input end of the water pump (214) is communicated with the inside of the water tank (211), and the output end of the water pump (214) is connected with a water conveying pipe (215);

the drying mechanism (22) comprises a fan (221), the middle part in the bottom cabinet (2) is fixedly provided with the fan (221), and the output end of the fan (221) is connected with a gas pipe (222);

dust absorption mechanism (23) are including shielded box (231), the inside of end cabinet (2) and keep away from one end fixedly connected with shielded box (231) of water tank (211), the bottom sliding connection of shielded box (231) has ash storage drawer (232), shielded box (231) inner wall top middle part fixedly connected with baffle (233), filter screen (234) have been seted up at the top that water tank (211) one side was kept away from to shielded box (231) inner wall, exhaust vent (235) have been seted up to one side of end cabinet (2), the top fixed mounting of shielded box (231) has aspiration pump (236), the output of aspiration pump (236) is connected with exhaust tube (237).

5. The multifunctional intelligent blackboard eraser according to claim 4, wherein: the inlet tube (212) is the arc structure, just the bottom one end of inlet tube (212) extends to the inside of end cabinet (2) and is linked together with water tank (211), the inside of shielded cell (231) loops through filter screen (234) and exhaust vent (235) back and is linked together with the outside of end cabinet (2), the draw-groove has been seted up in the outside of storing up grey drawer (232), the bottom of baffle (233) and the top of storing up grey drawer (232) are located same horizontal plane, the radiating groove has been seted up with water pump (214) corresponding position in the outside of end cabinet (2), there is the cabinet door in the outside of end cabinet (2) and the corresponding position of shielded cell (231) through hinged joint.

6. The multifunctional intelligent blackboard eraser according to claim 5, wherein: the water conveying pipe (215), the air conveying pipe (222) and the air pumping pipe (237) are hoses, the water conveying pipe (215), the air conveying pipe (222) and the air pumping pipe (237) all extend to the outer side of the bottom cabinet (2), the tail end of the water conveying pipe (215) is connected with the tail end of the water spraying pipe (171), and the tail ends of the air conveying pipe (222) and the air pumping pipe (237) are respectively connected with the two connectors (184).

7. The multifunctional intelligent blackboard eraser according to claim 1, wherein: the bottom of the sponge block (13) and the bottom of the bottom cover (12) are not in the same horizontal plane, and a storage plate is arranged at the top of the outer side of the bottom cabinet (2).

8. The multifunctional intelligent blackboard eraser according to claim 5, wherein: the electric heating tube (15), the electric telescopic rod (182), the liquid level sensor (213), the water pump (214), the fan (221) and the air suction pump (236) are all electrically connected with the handle assembly (14).

Technical Field

The invention relates to the technical field of blackboard erasers, in particular to a multifunctional intelligent blackboard eraser.

Background

A blackboard eraser is a supplement and tool used with blackboards. These are most commonly used in classrooms, allowing chalk to be erased on a blackboard. The blackboard eraser is used for cleaning the surface of a blackboard and removing the most common white or colored dust of chalk. The blackboard eraser can be reused, and the blackboard eraser can be reused and generally has longer service life. However, the existing blackboard eraser is single in function, dust is raised when the blackboard is erased, the respiratory tracts of teachers and students are easily polluted, meanwhile stubborn stains on the blackboard are not easy to remove, and the blackboard eraser is difficult to be erased in a contact mode at a place with a high blackboard.

Disclosure of Invention

The invention aims to provide a multifunctional intelligent blackboard eraser to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a multifunctional intelligent blackboard eraser comprises a blackboard eraser body and a bottom cabinet, wherein the blackboard eraser body comprises an upper cover, the bottom of the inner wall of the upper cover is fixedly connected with a bottom cover, the bottom of the bottom cover is fixedly connected with a sponge block, the top of the upper cover is provided with a handle assembly, the top of the inner wall of the upper cover is fixedly provided with an electric heating tube, two ends of the bottom cover are respectively provided with a ventilation groove, the bottom of the sponge block is provided with a spraying assembly, and two sides of the upper cover are respectively provided with an air receiving assembly;

bottom cabinet fixed mounting and outside blackboard bottom, the inside one end of bottom cabinet is equipped with pump water mechanism, the inside middle part of bottom cabinet is equipped with stoving mechanism, the inside of bottom cabinet and the one end of keeping away from pump water mechanism are equipped with dust absorption mechanism.

Preferably, the handle assembly comprises a handle, the top of the upper cover is fixedly connected with the handle, one end of the handle is connected with a multi-stage telescopic handle in a sliding mode, a liquid crystal display screen is arranged at the top of the handle and at the end far away from the multi-stage telescopic handle, and a control switch is arranged at the top of the handle and at the end close to the multi-stage telescopic handle;

the spraying assembly comprises a water spraying pipe, the top of the bottom cover and the inner part of the upper cover are fixedly connected with the water spraying pipe, a shunting groove is formed in the sponge block, one end of the water spraying pipe penetrates through the bottom cover and is communicated with the inner part of the shunting groove, the bottom of the shunting groove is fixedly connected with a water spraying plate, and the bottom of the shunting groove is slidably connected with a baffle plate through a damping slide rail;

connect the gas subassembly to include the connecting block, the connecting block has all been seted up to the both sides of upper cover, the inside one end fixed mounting of connecting block has electric telescopic handle, electric telescopic handle's the terminal fixedly connected with push pedal of piston rod, the inner wall sliding connection of push pedal and connecting block, one side fixedly connected with joint that electric telescopic handle was kept away from to the connecting block.

Preferably, the handle is L type structure, the internally mounted of handle has the battery, LCD screen and control switch are fluted body structure, the terminal size of multistage flexible handle is the same with the handle, gondola water faucet orifice and direct current orifice have been seted up respectively to the bottom both ends of water spray plate, the baffle is laminated with the water spray plate, the size ratio of baffle and water spray plate is 1:2, the inside of connecting block is linked together with the inside of connecting block.

Preferably, the water pumping mechanism comprises a water tank, the water tank is fixedly installed at one end of the bottom of the inner wall of the bottom cabinet, a water inlet pipe is fixedly connected to one side of the bottom cabinet, a liquid level sensor is arranged inside the water tank, a water pump is fixedly installed at one end of the bottom of the inner wall of the bottom cabinet, which is close to the water tank, the input end of the water pump is communicated with the inside of the water tank, and the output end of the water pump is connected with a water delivery pipe;

the drying mechanism comprises a fan, the middle part in the bottom cabinet is fixedly provided with the fan, and the output end of the fan is connected with a gas pipe;

dust absorption mechanism includes the shielded box, the inside of end cabinet and the one end fixedly connected with shielded box of keeping away from the water tank, the bottom sliding connection of shielded box has the ash storage drawer, shielded box inner wall top middle part fixedly connected with baffle, the top that the water tank one side was kept away from to the shielded box inner wall has seted up the filter screen, the exhaust vent has been seted up to one side of end cabinet, the top fixed mounting of shielded box has the aspiration pump, the output of aspiration pump is connected with the exhaust tube.

Preferably, the inlet tube is the arc structure, just the bottom one end of inlet tube extends to the inside of end cabinet and is linked together with the water tank, the inside of shielded cell loops through filter screen and exhaust vent after be linked together with the outside of end cabinet, the draw-groove has been seted up in the outside of storing up grey drawer, the bottom of baffle is located same horizontal plane with the top of storing up grey drawer, the radiating groove has been seted up with the corresponding position of water pump in the outside of end cabinet, there is the cabinet door in the outside of end cabinet and the corresponding position of shielded cell through hinged joint.

Preferably, the water delivery pipe, the gas delivery pipe and the exhaust pipe are hoses, the water delivery pipe, the gas delivery pipe and the exhaust pipe all extend to the outer side of the bottom cabinet, the tail end of the water delivery pipe is connected with the tail end of the water spray pipe, and the tail ends of the gas delivery pipe and the exhaust pipe are respectively connected with the two connectors.

Preferably, the bottom of the sponge block and the bottom of the bottom cover are not in the same horizontal plane, and a storage plate is arranged at the top of the outer side of the bottom cabinet.

Preferably, the electric heating tube, the electric telescopic rod, the liquid level sensor, the water pump, the fan and the air pump are all electrically connected with the handle assembly.

Compared with the prior art, the invention has the beneficial effects that: handle subassembly through scalable extension is convenient for increase blackboard eraser work's scope, cooperate through spray assembly and pump water mechanism to be convenient for better spray the blackboard clean, improve and clean efficiency, the baffle cooperatees with the water spray plate simultaneously and is convenient for adjust to spraying the effect and use different scenes from corresponding, through connecing the gas subassembly, the cooperation of stoving mechanism and electrothermal tube is convenient for better drying moist blackboard, connect simultaneously that the gas subassembly cooperates with dust absorption mechanism and use and be convenient for suck the chalk dust when the blackboard eraser uses, reach the effect that the powder was collected.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of the blackboard eraser body according to the present invention;

FIG. 3 is a schematic view of a back structure of the blackboard eraser body according to the present invention;

fig. 4 is a top view of the internal structure of the blackboard eraser body according to the present invention;

fig. 5 is a side view of the internal structure of the blackboard eraser body according to the present invention;

FIG. 6 is a top view of the internal structure of the base cabinet of the present invention;

fig. 7 is a schematic structural view of the dust suction mechanism of the present invention.

In the figure: 1. a blackboard eraser body; 11. an upper cover; 12. a bottom cover; 13. a sponge block; 14. a handle assembly; 141. a grip; 142. a multi-stage telescopic handle; 143. a liquid crystal screen; 144. a control switch; 15. an electric heating tube; 16. a ventilation slot; 17. a spray assembly; 171. a water spray pipe; 172. a shunt slot; 173. a water spray plate; 174. a baffle plate; 18. a gas receiving assembly; 181. connecting blocks; 182. an electric telescopic rod; 183. pushing the plate; 184. a joint; 2. a bottom cabinet; 21. a water pumping mechanism; 211. a water tank; 212. a water inlet pipe; 213. a liquid level sensor; 214. a water pump; 215. a water delivery pipe; 22. a drying mechanism; 221. a fan; 222. a gas delivery pipe; 23. a dust suction mechanism; 231. an isolation box; 232. a dust storage drawer; 233. a partition plate; 234. filtering with a screen; 235. an air outlet; 236. an air pump; 237. and an air exhaust pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a multifunctional intelligent blackboard eraser comprises a blackboard eraser body 1 and a bottom cabinet 2 and is characterized in that the blackboard eraser body 1 comprises an upper cover 11, the bottom of the inner wall of the upper cover 11 is fixedly connected with a bottom cover 12, the bottom of the bottom cover 12 is fixedly connected with a sponge block 13, a handle assembly 14 is arranged at the top of the upper cover 11, an electric heating tube 15 is fixedly arranged at the top of the inner wall of the upper cover 11, ventilation grooves 16 are formed in two ends of the bottom cover 12, a spraying assembly 17 is arranged at the bottom of the sponge block 13, and air receiving assemblies 18 are arranged on two sides of the upper cover 11;

2 fixed mounting and outside blackboard bottoms of end cabinet, the inside one end of end cabinet 2 is equipped with pump water mechanism 21, the inside middle part of end cabinet 2 is equipped with stoving mechanism 22, the inside of end cabinet 2 and the one end of keeping away from pump water mechanism 21 are equipped with dust absorption mechanism 23.

Further, the handle assembly 14 includes a handle 141, the top of the upper cover 11 is fixedly connected with the handle 141, one end of the handle 141 is slidably connected with a multi-stage telescopic handle 142, the top of the handle 141 and one end far away from the multi-stage telescopic handle 142 are provided with a liquid crystal screen 143, the top of the handle 141 and one end near the multi-stage telescopic handle 142 are provided with a control switch 144, and the telescopic handle assembly 14 is convenient for increasing the working range of the blackboard eraser;

the spraying assembly 17 comprises a spraying pipe 171, the spraying pipe 171 is fixedly connected to the top of the bottom cover 12 and the inside of the upper cover 11, a diversion groove 172 is formed in the sponge block 13, one end of the spraying pipe 171 penetrates through the bottom cover 12 and is communicated with the inside of the diversion groove 172, a spraying plate 173 is fixedly connected to the bottom of the diversion groove 172, a baffle 174 is slidably connected to the bottom of the diversion groove 172 through a damping slide rail, the spraying assembly 17 is matched with the water pumping mechanism 21 to facilitate better spraying and cleaning of the blackboard, the wiping efficiency is improved, and meanwhile, the baffle 174 is matched with the spraying plate 173 to facilitate adjustment of the spraying effect so as to correspondingly use different scenes;

connect gas subassembly 18 to include connecting block 181, connecting block 181 has all been seted up to the both sides of upper cover 11, the inside one end fixed mounting of connecting block 181 has electric telescopic handle 182, electric telescopic handle 182's the terminal fixedly connected with push pedal 183 of piston rod, the inner wall sliding connection of push pedal 183 and connecting block 181, one side fixedly connected with joint 184 of electric telescopic handle 182 is kept away from to connecting block 181, is convenient for better drying the moist blackboard through the cooperation that connects gas subassembly 18, stoving mechanism 22 and electrothermal tube 15, connects gas subassembly 18 to cooperate with dust absorption mechanism 23 simultaneously and uses and is convenient for suck the chalk dust when the blackboard eraser uses, reaches the effect that the powder was collected.

Further, the handle 141 is an L-shaped structure, a storage battery is installed inside the handle 141, the liquid crystal screen 143 and the control switch 144 are both groove-shaped structures, the size of the tail end of the multi-stage telescopic handle 142 is the same as that of the handle 141, shower nozzle holes and direct current nozzle holes are respectively formed in two ends of the bottom of the water spraying plate 173, the baffle 174 is attached to the water spraying plate 173, the size ratio of the baffle 174 to the water spraying plate 173 is 1:2, and the inside of the connecting block 181 is communicated with the inside of the connecting block 181.

Further, the water pumping mechanism 21 includes a water tank 211, the water tank 211 is fixedly installed at one end of the bottom of the inner wall of the bottom cabinet 2, a water inlet pipe 212 is fixedly connected to one side of the bottom cabinet 2, a liquid level sensor 213 is arranged inside the water tank 211, a water pump 214 is fixedly installed at one end of the bottom of the inner wall of the bottom cabinet 2, which is close to the water tank 211, an input end of the water pump 214 is communicated with the inside of the water tank 211, and an output end of the water pump 214 is connected with a water pipe 215;

the drying mechanism 22 comprises a fan 221, the middle part inside the bottom cabinet 2 is fixedly provided with the fan 221, and the output end of the fan 221 is connected with a gas pipe 222;

dust absorption mechanism 23 includes separator box 231, the inside of end cabinet 2 and the one end fixedly connected with separator box 231 of keeping away from water tank 211, the bottom sliding connection of separator box 231 has ash storage drawer 232, separator box 231 inner wall top middle part fixedly connected with baffle 233, the top that water tank 211 one side was kept away from to the separator box 231 inner wall has seted up filter screen 234, exhaust vent 235 has been seted up to one side of end cabinet 2, the top fixed mounting of separator box 231 has aspiration pump 236, aspiration pump 236's output is connected with exhaust tube 237.

Further, inlet tube 212 is the arc structure, just the bottom one end of inlet tube 212 extends to the inside of end cabinet 2 and is linked together with water tank 211, the inside of separator 231 loops through behind filter screen 234 and exhaust vent 235 and is linked together with the outside of end cabinet 2, the kerve has been seted up in the outside of storing up grey drawer 232, the bottom of baffle 233 and the top of storing up grey drawer 232 are located same horizontal plane, the radiating groove has been seted up with the corresponding position of water pump 214 in the outside of end cabinet 2, there is the cabinet door in the outside of end cabinet 2 and the corresponding position of separator 231 through hinged joint.

Further, the water pipe 215, the air pipe 222 and the air exhaust pipe 237 are all flexible pipes, the water pipe 215, the air pipe 222 and the air exhaust pipe 237 all extend to the outer side of the base cabinet 2, the tail end of the water pipe 215 is connected with the tail end of the water spray pipe 171, and the tail ends of the air pipe 222 and the air exhaust pipe 237 are respectively connected with the two connectors 184, so that the equipment structure is optimized.

Further, the bottom of the sponge block 13 and the bottom of the bottom cover 12 are not in the same horizontal plane, and a storage plate is arranged at the top of the outer side of the bottom cabinet 2, so that articles can be stored and stored better.

Furthermore, the electric heating tube 15, the electric telescopic rod 182, the liquid level sensor 213, the water pump 214, the blower 221 and the air pump 236 are electrically connected with the handle assembly 14, so that the equipment can be better controlled.

Specifically, when the blackboard eraser is used, firstly, the equipment is electrified, water is filled in the water tank 211, the water in the water tank 211 can be conveyed into the diversion groove 172 through the water conveying pipe 215 and the water spraying pipe 171 by starting the control switch 144, the water is sprayed out in a shower or direct spraying mode through diversion of the water spraying plate 173, the spraying mode can be adjusted by stirring the baffle 174 to spray and clean the blackboard, the air blower 221 is started to enable air flow to enter the upper cover 11 through the air conveying pipe 222 and the water spraying pipe 171 after passing through the air conveying pipe and the water spraying pipe 171, the air flow is sprayed out from the ventilation groove 16 after being heated by the electric heating pipe 15 to dry the blackboard, when the blackboard needs to be wiped, the air suction pump 236 is started, air around the blackboard eraser body 1 drives chalk powder to enter the other connecting block 181 from the ventilation groove 16 and enter the isolation box through the air suction pipe 237, the air flow is filtered by the filter screen 234 and then is discharged from the air outlet 235, the powder is collected and stored in the dust storage drawer 232, open the cabinet door in the end cabinet 2 outside and can pull out ash storage drawer 232, clear up the powder, and when one of them electric telescopic handle 182 promoted push pedal 183 and blockked up inside the connecting block 181, another electric telescopic handle 182 then pulled push pedal 183 and make inside and the upper cover 11 inside communicate, and equipment can be with raceway 215, gas-supply pipe 222, exhaust tube 237 and blackboard eraser body 1 separation when idle, and accomodate on the storage plate in end cabinet 2 outside, when blackboard eraser body 1 need clean the higher position of blackboard, pull out extension with multistage flexible handle 142, can clear up blackboard eminence.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.