CN209869866U

CN209869866U - Novel dust absorption blackboard

Info

Publication number: CN209869866U
Application number: CN201920574408.8U
Authority: CN
Inventors: 张勇; 潘江如; 余斌; 黄勇; 张佳
Original assignee: Xinjiang Institute of Engineering
Current assignee: Xinjiang Institute of Engineering
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2019-12-31
Anticipated expiration: 2029-04-25

Abstract

The utility model relates to the technical field of teaching aids, in particular to a novel dust absorption blackboard, which solves the defects of difficult disposal of chalk dust erased by a blackboard eraser and inconvenient cleaning of the blackboard eraser in the prior art, and comprises a blackboard and an erasing plate, wherein, two sides of the blackboard are respectively provided with a first fixing seat and a second fixing seat, two fixed rods are fixedly arranged between the first fixing seat and the second fixing seat, the top of the inner part of the first fixing seat is provided with a spray head, one side of the inner part of the first fixing seat is provided with a small-sized dryer, the bottom of the first fixing seat is provided with a water outlet hole, and a mounting plate is arranged between the two fixed rods through a sliding seat in a sliding way, the utility model further improves the automation degree of the blackboard eraser, not only can rapidly clean and dry the erasing plate, but also can intensively dispose the chalk dust erased, the situation that the chalk dust is poured out and flies is avoided.

Description

Novel dust absorption blackboard

Technical Field

The utility model relates to a teaching aid technical field especially relates to a novel dust absorption blackboard.

Background

The teaching aid that uses most often in the school is the blackboard, and can constantly produce the dust when writing on the blackboard, cause harm to mr and the student of front stall, the tradition is used for the blackboard eraser of clean chalk dust to be made by brush or sponge, but general blackboard eraser all is a fritter, it is comparatively troublesome to clean, and the chalk dust can adsorb on brush or sponge always after having wiped the blackboard at every turn, need pat to its the chalk dust and clap to the greatest extent, but still can cause the chalk dust to fly upward when clapping the chalk dust, consequently need urgently to need one kind can collect the processing to the chalk dust that cleans, can carry out clear device to the blackboard eraser again and solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems that the chalk dust erased by the blackboard eraser is not easy to be processed and the blackboard eraser is not convenient to clean in the prior art, and providing a novel dust absorption blackboard.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel dust absorption blackboard comprises a blackboard and a wiping plate, wherein a first fixed seat and a second fixed seat are respectively arranged at two sides of the blackboard, two fixed rods are fixedly arranged between the first fixed seat and the second fixed seat, the top of the interior of the first fixed seat is provided with a spray header, one side of the interior of the first fixed seat is provided with a small-sized dryer, a water outlet is arranged at the bottom of the first fixed seat, a mounting plate is arranged between the two fixed rods in a sliding way through a sliding seat, a wiping plate is embedded at the bottom of the mounting plate, a cover plate is fixedly arranged at the upper part of the mounting plate through a movable plate, a dust box is glued at one side of the cover plate, a plurality of connecting pipes with fans are uniformly arranged between the dust box and the wiping plate, a blocking cover is inserted at one side of the dust box, and the connection part of the dust box and the connecting pipe is movably provided with a suction plate with a magnetic suction sheet inside the dust box.

Preferably, the outer wall of the fixed rod is provided with a sliding seat in a sliding manner, and the sliding seat is welded and fixed at the bottom of the mounting plate.

Preferably, both sides of the surface of the cover plate are provided with sliding holes, a movable plate is arranged in each sliding hole, one side of the inner part of the movable plate is provided with a groove, and a convex column is movably arranged in each groove through a spring.

Preferably, the upper surface of the mounting plate is provided with a limiting hole matched with the convex column.

Preferably, the side of wiping the board evenly welds has the multiunit connecting pipe, and the fan has been inlayed to the inside of connecting pipe to the upper end of connecting pipe is fixed to be inserted inside the diapire of dust box.

Preferably, the bottom of the suction plate and the bottom wall of the dust box attracted by the suction plate are embedded with magnetic suction sheets.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the fixing seats are arranged on the two sides of the blackboard, and the fixing rods are arranged between the fixing seats, so that the mounting plate drives the blackboard eraser to be cleaned back and forth under the control of the controller along the fixing rods, the trouble and the labor are saved, and the automation degree of the blackboard eraser is further improved.

2. Through setting up shower head and drying-machine in the inside of first fixing base, wash the stoving to it when wiping the board and move in, convenient and fast also need not to carry out the clearance of dust to it before class at every turn.

3. The blackboard eraser is characterized in that the eraser plate is arranged on one side of the mounting plate, the dust box with the cover plate is arranged on the other side of the mounting plate, when the blackboard is scrubbed by the eraser plate, the chalk dust wiped down by the fan is sucked into the dust box, and finally the dust box is detached to carry out centralized processing on the collected dust, so that the situation that the chalk dust is poured out and flies up in disorder is avoided.

To sum up, the utility model discloses further improved the degree of automation of blackboard eraser, can not only carry out swift washing stoving to the blackboard eraser, can carry out centralized processing to the chalk dust of wiping down moreover, avoided the chalk dust to pour out the condition emergence of flying upward in disorder.

Drawings

FIG. 1 is a schematic structural view of a new dust-absorbing blackboard of the present invention;

FIG. 2 is a schematic view of the structure of the mounting plate and its components of a new dust-absorbing blackboard according to the present invention;

fig. 3 is a schematic view of the internal structure of the first fixing seat of the new dust-absorbing blackboard according to the present invention.

In the figure: 1 blackboard, 2 first fixing seats, 21 shower heads, 22 dryers, 23 apopores, 3 second fixing seats, 31 controllers, 4 mounting plates, 41 sliders, 5 cover plates, 51 slide holes, 52 movable plates, 53 convex columns, 54 limiting plates, 6 dust boxes, 61 suction plates, 7 wiping plates and 8 fixing rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, a novel dust absorption blackboard comprises a blackboard 1 and a wiping plate 7, wherein a first fixing seat 2 and a second fixing seat 3 are respectively arranged at two sides of the blackboard 1, two fixing rods 8 are fixedly arranged between the first fixing seat 2 and the second fixing seat 3, the fixing rods 8 provide sliding tracks for a sliding seat 41, a spray header 21 is arranged at the top inside the first fixing seat 2, a small-sized dryer 22 is arranged at one side inside the first fixing seat 2, the dryer 22 is used for drying bristles of the wiping plate 7, a water outlet 23 is arranged at the bottom of the first fixing seat 2, a mounting plate 4 is arranged between the two fixing rods 8 in a sliding way through the sliding seat 41, the wiping plate 7 is embedded at the bottom of the mounting plate 4, a cover plate 5 is fixedly arranged at the upper part of the mounting plate 4 through a movable plate 52, the cover plate 5 is used for fixing the dust box 6, and the dust, evenly be provided with the connecting pipe of multiunit area fan between dust box 6 and the board 7 of wiping, the bottom mounting welding of connecting pipe is in one side of wiping board 7, and has inserted the fender lid in one side of dust box 6 to the inside activity of dust box 6 in the junction of dust box 6 and connecting pipe is provided with the suction disc 61 of taking the magnetic sheet, and the magnetic sheet is all inlayed to the diapire of dust box 6 that the bottom of suction disc 61 and inhale mutually with suction disc 61.

Specifically, the outer wall of dead lever 8 slides and is provided with slide 41, slide 41's effect drives mounting panel 4 round trip movement, thereby the blackboard is cleaned to the drive board 7 of wiping, slide 41 welded fastening is in the bottom of mounting panel 4, the upper surface of mounting panel 4 seted up with the spacing hole of projection 53 assorted, in addition, the slide opening 51 has all been seted up to the surperficial both sides of apron 5, slide opening 51 is for conveniently moving plate 52 removes the regulation, movable plate 52 has been put to slide opening 51's inside, movable plate 52 is used for carrying out spacing fixed to apron 5, the inside one side of movable plate 52 is seted up slottedly, the inside in groove is provided with projection 53 through the spring activity, projection 53's effect is carried out spacing fixed to movable plate.

In this embodiment, the controller 31 controls the sliding base 41 to slide back and forth along the fixed rod 8, so as to drive the mounting plate 4 to move back and forth, when the mounting plate 4 slides from the second fixing base 3 to the first fixing base 2, the eraser 7 wipes the blackboard, when wiping, the chalk dust is sucked into the connecting pipe along with the drawing of the fan, and the direction at this time is from the eraser 7 to the dust box 6, so that the suction plate 61 is in a lifted state under the action of wind power, so that the chalk dust is sent into the dust box 6, when the mounting plate 4 moves into the first fixing base 2 (the first fixing base 2 is a cavity), the fan stops operating, the suction plate 61 is sucked downwards with the bottom wall of the dust box 6, then the controller 31 controls the spray head 22 to discharge water, the bristles of the eraser 7 are washed, the water flows out from the water outlet 23 at the bottom, after washing, the dryer 22 is automatically started to dry the bristles, the drying process is automatically stopped after drying, then the sliding base 41 is controlled to drive the mounting plate 4 to move back to one side of the second fixing base 3 and then stopped, the convex column 52 is manually pressed into the moving plate 52 after the drying process is stopped, then the moving plates 52 on the two sides slide towards one side of the middle along the sliding hole 51, the moving plate 52 moves into the cover plate 5, when the moving plate 52 is pushed to the other end of the sliding hole 51, the cover plate 5 and the dust box 6 can be pulled out of the mounting plate 4 together, then the blocking cover of the dust box 6 is taken down, the dust is poured out and then is plugged back, and the cover plate 5 and the dust box 6 are installed back into the mounting plate 4 again.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A novel dust absorption blackboard comprises a blackboard (1) and a dust wiping plate (7), wherein a first fixing seat (2) and a second fixing seat (3) are respectively arranged on two sides of the blackboard (1), two fixing rods (8) are fixedly arranged between the first fixing seat (2) and the second fixing seat (3), the novel dust absorption blackboard is characterized in that a spray header (21) is installed at the top inside the first fixing seat (2), a small-sized dryer (22) is installed on one side inside the first fixing seat (2), a water outlet hole (23) is formed in the bottom of the first fixing seat (2), a mounting plate (4) is arranged between the fixing rods (8) in a sliding mode through a sliding seat (41), the bottom of the mounting plate (4) is embedded with the dust wiping plate (7), a cover plate (5) is fixedly installed on the upper portion of the mounting plate (4) through a movable plate (52), and a dust box (6) is connected to one side of, a plurality of connecting pipes with fans are uniformly arranged between the dust box (6) and the wiping plate (7), a blocking cover is inserted into one side of the dust box (6), and a suction plate (61) with a magnetic suction sheet is movably arranged in the dust box (6) at the connecting part of the dust box (6) and the connecting pipes.

2. A new kind of dust absorption blackboards according to claim 1, wherein the outer wall of the fixed rod (8) is slidably provided with a sliding base (41), and the sliding base (41) is welded and fixed on the bottom of the mounting plate (4).

3. The novel dust-absorbing blackboard according to claim 1, wherein the cover plate (5) has slide holes (51) formed on both sides of the surface, a moving plate (52) is disposed inside the slide holes (51), a groove is formed on one side of the moving plate (52), and a convex column (53) is movably disposed inside the groove through a spring.

4. The blackboard with dust absorption function according to claim 1, wherein the upper surface of the mounting plate (4) is provided with a limit hole matched with the convex column (53).

5. The novel dust absorption blackboard according to claim 1, wherein a plurality of groups of connecting pipes are welded uniformly on one side of the eraser plate (7), a fan is embedded inside the connecting pipes, and the upper ends of the connecting pipes are fixedly inserted into the bottom wall of the dust box (6).

6. A new kind of dust-absorbing blackboards according to claim 1 wherein the bottom of the suction plate (61) and the bottom wall of the dust box (6) which is attracted to the suction plate (61) are embedded with magnetic-absorbing sheets.