CN211390722U

CN211390722U - Blackboard device with dust absorption function

Info

Publication number: CN211390722U
Application number: CN201922001152.4U
Authority: CN
Inventors: 张天宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-09-01
Anticipated expiration: 2029-11-19

Abstract

The utility model discloses a blackboard device with dust absorption function, which comprises a working frame and an operation plate, wherein the operation plate in a rectangular shape is embedded in the working frame, the outer walls of the two sides of the working frame are fixedly connected with a machine case, the rear end of the machine case is fixedly connected with a motor, the output end of the motor is connected with a main roller, the main roller is connected with a driven roller through the rotation of a chain, one side of the chain is provided with a slide block, the slide block is communicated with a chute and is fixedly connected with a brush plate component, the utility model has simple structure and convenient operation, the main roller is driven by the motor to rotate, the driven roller is driven by the chain, and the slide block is further driven by the chain to pass through the slide block, the slide block is clamped at the outer edge of the chute so as to drive the brush plate component to reciprocate, the brush plate component is convenient to repeatedly wipe up and down, the brush plate component consists, thereby reducing the splashing of dust during the wiping process.

Description

Blackboard device with dust absorption function

Technical Field

The utility model relates to an education trade auxiliary assembly specifically is a blackboard device with dust absorption function, belongs to education trade application technique field.

Background

The blackboard is not particularly a black board, but is a plane which can be repeatedly written in the traditional sense, and the board is hard and is mainly used for teaching. The writing board is made of wood boards or ground glass and can be written on by specific writing materials such as chalk and the like, and the writing materials are mostly black, dark green, white or beige.

At present, classroom teaching generally depends on a blackboard, course contents are visually displayed for students, chalk is used for writing, when the blackboard is full of chalk dust, the blackboard eraser is needed to erase chalk characters, a certain amount of dust is easily generated when the chalk is used for writing, and the long-term dust absorption is an important factor influencing the health of teachers and students who stand in front of the blackboard to conduct teaching work if the dust is not reduced to the maximum extent. Therefore, a blackboard device with a dust suction function is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a blackboard device with dust absorption function.

The utility model realizes the purpose by the following technical proposal, a blackboard device with dust absorption function, which comprises a working frame and an operation plate, wherein the operation plate is embedded inside the working frame, the outer walls of the two sides of the working frame are fixedly connected with a chassis, the rear end of the chassis is fixedly connected with a motor, the output end of the motor is connected with a main roller, the main roller is connected with a secondary roller through the rotation of a chain, one side of the chain is provided with a slider, the slider is communicated with a chute and fixedly connected with a brush plate component, and the brush plate component is attached to the outer surface of the operation plate;

brush board subassembly top is equipped with bellows, and bellows laminating in operation board surface, rigid coupling in the work rest bottom, operation board bottom is equipped with the dust collecting vat, has seted up the dust between dust collecting vat and the operation board and has collected the mouth.

Preferably, the inside of quick-witted case is located from top to bottom respectively with the follow running roller to the main running roller, the spout has been seted up to the inner wall of workstation both sides.

Preferably, one third of the middle of the sliding block is clamped on the outer edge of the sliding groove, and an air suction pump is fixedly mounted inside the dust collecting groove.

Preferably, the brush board assembly comprises a sponge, a brush board and a water storage tank, the water storage tank is arranged at the top end of the brush board, and the sponge is bonded at the bottom of the brush board.

Preferably, the top end of the air box is provided with a storage battery, one end of the storage battery is linearly connected with the air box, the other end of the storage battery is linearly connected with the UCB charging port, and the UCB charging ports are symmetrically arranged in two groups at the top end of the working frame.

Preferably, the working frame is a horizontal rod horizontally and a vertical rod vertically, a corner pad is arranged at the intersection of the horizontal rod and the vertical rod, an inclined support rod is arranged below the corner pad and between the horizontal rod and the vertical rod, and mounting holes are formed in two ends of the inclined support rod.

Preferably, the vertical rod and the horizontal rod are fixedly connected with a projection relative to the mounting holes at the two ends of the diagonal brace.

The utility model has the advantages that:

1. the utility model has the advantages of reasonable design, drive the main running roller through the motor and rotate and further pass through the chain slider from the running roller through the chain drive, utilize the slider joint in the outward flange of spout thereby drive brush board subassembly reciprocating motion, be convenient for wipe it repeatedly from top to bottom, utilize the brush board subassembly to comprise sponge, brush board and catch basin, be convenient for wipe it while, wet the operation face while, thereby the maximize reduces splashing of dust in the process of wiping;

2. the utility model discloses a brush board subassembly top is equipped with bellows, bellows laminating in operation board surface, the rigid coupling is in the work rest bottom, be convenient for bellows air-dry the wet trace on operation board surface fast, get into the working phase fast, there is the aspiration pump through the inside fixed mounting of dust collecting vat, the dust collection mouth has been seted up between dust collecting vat and the operation board, be convenient for absorb the dust in the use and concentrate and deposit inside the dust collecting vat and carry out centralized processing, further improve its dust disposal's high efficiency, reduce the harm of dust to the human body.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

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

FIG. 2 is a schematic structural view of a brush plate assembly of the present invention;

fig. 3 is a schematic view of the structure of the working frame of the present invention.

In the figure: 1. the air pump, 2, UCB charge mouthful, 3, the workstation, 4, the motor, 5, the dust collecting vat, 6, the slider, 7, the battery, 8, the operation board, 9, the brush board subassembly, 10, the main roll wheel, 11, the chain, 12, follow running roller, 13, the spout, 14, bellows, 15, the sponge, 16, the catch basin, 17, the diagonal brace, 18, the mounting hole, 19, the corner pad, 20, quick-witted case, 21, the brush board, 22, the dust collecting mouth, 23, the lug.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, a blackboard device with dust absorption function includes a working frame 3 and a working board 8, the working board 8 is embedded inside the working frame 3, the outer edge of the working board 8 is protected by the working frame 3, the whole appearance is improved, the working frame 3 is a horizontal rod horizontally, a vertical rod vertically, a corner pad 19 is arranged at the intersection of the horizontal rod and the vertical rod, an inclined strut 17 is arranged below the corner pad 19 and between the horizontal rod and the vertical rod, mounting holes 18 are arranged at both ends of the inclined strut 17, lugs 23 are fixedly connected to the vertical rod and the horizontal rod relative to the mounting holes 18 at both ends of the inclined strut 17, the lugs 23 are cylindrical lugs, so as to facilitate the mounting, dismounting and replacement of the working frame 3, prolong the service cycle and reduce the abrasion, a case 20 is fixedly connected to the outer walls at both sides of the working frame 3, a motor 4 is fixedly connected to the rear end of the case 20, the output of motor 4 is connected with the running roller 10, and running roller 10 rotates through chain 11 to be connected from running roller 12, running roller 10 with from running roller 12 locate quick-witted case 20's inside from top to bottom respectively, spout 13 has been seted up to 3 both sides inner walls of work frame, the one end rigid coupling of the relative work frame 3 of chain 11 has

slider

6, 11 one side of chain is equipped with slider 6, slider 6 link up spout 13 and brush board subassembly 9 rigid coupling, and brush board subassembly 9 laminates in 8 surfaces of operation board 6 middle part third joint in the outward flange of spout 13, brush board subassembly 9 comprises sponge 15, brush board 21 and catch basin 16, catch basin 16 has been seted up on brush board 21 top, and brush board 21 bottom bonds has sponge 15, sponge 15 is made for absorbing water material, drives through motor 4 that running roller 10 rotates and then drives through chain 11 and further drives brush board subassembly 9 toward driving brush board subassembly 9 through the outward flange of chain 11 top shoe 6 joint in spout 13 from running roller 12 through chain 11 The repeated movement is convenient for repeatedly wiping up and down, the brush board assembly 9 is composed of the sponge 15, the brush board 21 and the water storage tank 16, the wiping is convenient, the operation board surface is wetted, and the splashing of dust in the wiping process is reduced.

Brush board subassembly 9 top is equipped with bellows 14, and bellows 14 is laminated in 8 surfaces of operation board, and the rigid coupling is in 3 bottoms of work frame, is convenient for air-dry the wet trace on 8 surfaces of operation board fast through bellows 14, gets into the working stage fast, 8 bottom dismantlements of operation board are connected with dust collecting vat 5, the inside fixed mounting of dust collecting vat 5 has aspiration pump 1, has seted up dust collection mouth 22 between dust collecting vat 5 and the operation board 8, is convenient for absorb the dust in the use and concentrate and deposit in dust collecting vat 5 inside and carry out centralized processing, bellows 14 top is equipped with battery 7, and battery 7 one end is linear links to each other bellows 14, and the other end is linear links to each other UCB mouth 2 that charges, and UCB mouth 2 that charges is located 3 top symmetries of work frame and is equipped with two sets ofly, is convenient for supply power.

When the utility model is used, the electric elements appearing in the application are externally connected with a power supply and a control switch, the motor 4 drives the main roller 10 to rotate, the main roller 12 is driven by the chain 11, the brush board assembly 9 is driven to reciprocate by the outer edge of the chute 13 which is clamped by the slide block 6 on the chain 11, the brush board assembly 9 is conveniently and repeatedly wiped up and down, the brush board assembly 9 consists of the sponge 15, the brush board 21 and the water storage tank 16, the brush board assembly is convenient to wipe while wetting the operation board surface, thereby reducing the splashing of dust in the wiping process, the air box 14 is arranged above the brush board assembly 9, the air box 14 is attached to the outer surface of the operation board 8 and fixedly connected to the bottom of the work frame 3, the air box 14 is convenient to quickly air-dry wet marks on the surface of the operation board 8, the operation stage is quickly started, the dust collecting tank 5 is detachably connected to the bottom end of the operation board, dust collecting tank 5 inside fixed mounting has aspiration pump 1, has seted up dust collection mouth 22 between dust collecting tank 5 and the operation board 8, is convenient for absorb the dust in the use and concentrates the storage in dust collecting tank 5 inside and carry out centralized processing, improves its dust disposal's high efficiency.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a blackboard device with dust absorption function which characterized in that: the automatic cleaning device comprises a working frame (3) and a working plate (8), wherein the working plate (8) is embedded in the working frame (3), the outer walls of two sides of the working frame (3) are fixedly connected with a case (20), the rear end of the case (20) is fixedly connected with a motor (4), the output end of the motor (4) is connected with a main roller (10), the main roller (10) is rotatably connected with a secondary roller (12) through a chain (11), a sliding block (6) is arranged on one side of the chain (11), the sliding block (6) penetrates through a sliding groove (13) and is fixedly connected with a brushing plate assembly (9), and the brushing plate assembly (9) is attached to the outer surface of the working plate (8);

brush board subassembly (9) top is equipped with bellows (14), and bellows (14) laminate in operation board (8) surface, rigid coupling in work frame (3) bottom, operation board (8) bottom is equipped with dust collecting vat (5), has seted up dust collection mouth (22) between dust collecting vat (5) and operation board (8).

2. A blackboard apparatus with a dust absorbing function according to claim 1, wherein: the main roller (10) and the auxiliary roller (12) are respectively arranged inside the case (20) from top to bottom, and sliding grooves (13) are formed in the inner walls of the two sides of the working frame (3).

3. A blackboard apparatus with a dust absorbing function according to claim 1, wherein: one third department joint in the middle part of slider (6) is in the outward flange of spout (13), dust collecting vat (5) inside fixed mounting has aspiration pump (1).

4. A blackboard apparatus with a dust absorbing function according to claim 1, wherein: the brush plate assembly (9) is composed of a sponge (15), a brush plate (21) and a water storage tank (16), the water storage tank (16) is arranged at the top end of the brush plate (21), and the sponge (15) is bonded at the bottom of the brush plate (21).

5. A blackboard apparatus with a dust absorbing function according to claim 4, wherein: the wind box is characterized in that a storage battery (7) is arranged at the top end of the wind box (14), one end of the storage battery (7) is linearly connected with the wind box (14), the other end of the storage battery (7) is linearly connected with the UCB charging port (2), and the UCB charging port (2) is symmetrically arranged at the top end of the working frame (3) in two groups.

6. A blackboard apparatus with a dust absorbing function according to claim 1, wherein: the working frame (3) is horizontally provided with a horizontal rod and vertically provided with a vertical rod, a corner pad (19) is arranged at the intersection of the horizontal rod and the vertical rod, an inclined supporting rod (17) is arranged between the horizontal rod and the vertical rod below the corner pad (19), and mounting holes (18) are formed in two ends of the inclined supporting rod (17).

7. A blackboard apparatus with a dust absorbing function according to claim 6, wherein: the vertical rod and the horizontal rod are fixedly connected with a convex block (23) relative to the mounting holes (18) at the two ends of the diagonal brace (17).