CN208515259U - A kind of automatic dust-absorbing blackboard wiping - Google Patents

Abstract

The utility model discloses a kind of wiping of automatic dust-absorbing blackboard, including blackboard, track, casing, bottom plate, dust absorption fan, dust storage shell, hairbrush, power wheel, power motor, track motor, dust-absorbing motors；It is characterized in that the track is horizontally installed on blackboard lower edges；The track both ends are equipped with limit switch；The bottom plate is respectively arranged on the left side and the right side two groups of hairbrush vertically arranged, and hairbrush can be slided；The hairbrush end is equipped with ratcheting by crank link mechanism and motor；Track motor is embedded at the medium position of the bottom plate upper and lower ends, the structures such as power wheel are installed on track motor, the vertical height of blackboard is completely covered in the blackboard eraser, make blackboard eraser laterally walking one week, realize entire blackboard non-blind area blackboard-cleaning is clean, and in wiping process, dust is all absorbed；Two groups of rolling type hairbrush are utilized furthermore with unilateral side, keep plate face wiping cleaner.

Description

A kind of automatic dust-absorbing blackboard wiping

Technical field

The utility model relates to teaching aid fields, and in particular to a kind of automatic dust-absorbing blackboard wiping.

Background technique

Since today from ancient, blackboard and blackboard eraser are indispensable in teaching process, but with the development of science and technology, blackboard continuous Update, and blackboard eraser is without what big improvement, it is reported that, someone has developed some with dust-absorbing function Blackboard eraser, but these products, there is no a large amount of distribution, there are many defects, and stability is poor, and dust suction is not clean, there is wiping Blind area.

Summary of the invention

The purpose of this utility model is to provide a kind of wiping of automatic dust-absorbing blackboard, the vertical height of blackboard is completely covered in blackboard eraser Degree makes blackboard eraser laterally walking one week, realizes entire blackboard non-blind area blackboard-cleaning is clean, and in wiping process, will Dust all absorbs；Two groups of rolling type hairbrush are utilized furthermore with unilateral side, keep plate face wiping cleaner.

A kind of automatic dust-absorbing blackboard wiping, including blackboard, track, casing, bottom plate, dust absorption fan, dust store shell, hair Brush, power wheel, power motor, track motor, dust-absorbing motor；It is characterized in that the track is horizontally installed on blackboard lower edges； The track both ends are equipped with limit switch, to limit the stroke of bottom plate；The bottom plate be respectively arranged on the left side and the right side two groups it is vertical The hairbrush of arrangement, hairbrush can be slided；The hairbrush end is equipped with, power motor ratcheting by crank link mechanism and motor At work, crank and connecting rod movement ratcheting therewith is driven to keep blackboard-cleaning more dry so that hairbrush be allow to carry out rubbing It is net thorough；It is embedded with track motor at the medium position of the bottom plate upper and lower ends, power wheel is installed on track motor；It is described Power wheel agrees in orbit, track motor operations, so that power wheel be driven to rotate, and then entire bottom plate is driven to transport on blackboard It is dynamic；It is equipped with through-hole in the middle part of the bottom plate, dust-absorbing motor is equipped in through-hole, and through-hole connection dust stores shell, the rubbing of hairbrush makes Dust, which stirs, to be come, and dust is drawn into dust storage shell by dust-absorbing motor；The casing is fastened on bottom plate.

Preferably, dust storage shell back is equipped with mesh, and filter cotton is fitted on mesh.

Preferably, it is additionally provided with power supply, charging interface in the casing, be equipped in casing outer surface for controlling track motor The switch of positive and negative rotation.

Preferably, one layer of cotton is additionally provided on the bottom plate.

Preferably, the dust-absorbing motor is equipped with two groups, and the absorbability that two groups of dust-absorbing motors generate can cover entire bottom plate, Keep dust absorbing more thorough.

The utility model has the beneficial effects that: hairbrush and blackboard not only generate side-friction during blackboard-cleaning, And opposite rubbing occurs in a vertical direction, wiping effect is fabulous；Again by the absorption of dust-absorbing motor, it will wipe dust It absorbs in storage to dust storage shell；In addition, being imitated since blackboard eraser is to be fixed on blackboard vertically for the removing of plate face Rate is high, and removing to blackboard once can be completed in the lateral length that need to only walk blackboard, and easy to use, wiped clean has good Good market popularization value.

Detailed description of the invention

Fig. 1 is the structural diagram of base plate of the utility model.

Fig. 2 is the link mechanism structural schematic diagram of the utility model.

Fig. 3 is the blackboard installation effect structural schematic diagram of the utility model.

Fig. 4 is the circuit connection structure figure of the utility model.

In figure, blackboard 1, track 2, casing 3, bottom plate 4, dust-absorbing motor 5, dust storage shell 6, hairbrush 7, power wheel 8, power Motor 9, track motor 10.

Specific embodiment

As shown, a kind of automatic dust-absorbing blackboard is wiped, including blackboard 1, and track 2, casing 3, bottom plate 4, dust-absorbing motor 5, Dust stores shell 6, hairbrush 7, power wheel 8, power motor 9, track motor 10；It is characterized in that the track 2 be horizontally installed on it is black 1 lower edges of plate；2 both ends of track are equipped with limit switch, to limit the stroke of bottom plate 4；Divide at left and right sides of the bottom plate 4 Not She You two groups of hairbrush 7 vertically arranged, hairbrush 7 can be slided；7 end of hairbrush be equipped with by crank link mechanism with Motor is ratcheting, and power motor 9 at work, drives crank and connecting rod movement ratcheting therewith, so that hairbrush 7 be allow to carry out Rubbing keeps the wiping of blackboard 1 cleaner thorough；Track motor 10, track are embedded at the medium position of 4 upper and lower ends of bottom plate Power wheel 8 is installed on motor 10；The power wheel 8 agrees on track 2, and track motor 10 works, to drive power wheel 8 Rotation, and then entire bottom plate 4 is driven to move on blackboard 1；It is equipped with through-hole in the middle part of the bottom plate 4, is equipped with dust-absorbing motor in through-hole 5, and through-hole connection dust stores shell 6, it is next that the rubbing of hairbrush 7 stirs dust, and dust is drawn into dust and stored up by dust-absorbing motor 5 It deposits in shell 6, while being equipped with mesh at dust storage 6 back of shell, filter cotton is fitted on mesh, dust-absorbing motor 5 is equipped with two groups, The absorbability that two groups of dust-absorbing motors 5 generate can cover entire bottom plate 4, keep dust absorbing more thorough；The casing 3 is fastened on On bottom plate 4；It is additionally provided with power supply, charging interface in the casing 3, is equipped in 3 outer surface of casing for controlling track motor 10 just The switch of reversion；One layer of cotton is additionally provided on the bottom plate 4.

The utility model makes two groups of hairbrush 7 realize rubbing campaign by crank link mechanism, and blackboard 1 is wiped in transverse movement Meanwhile hairbrush 7 generates vertical rubbing simultaneously, wiping effect is cleaner, and wipes ultrahigh in efficiency；Lead in the wiping of entire blackboard 1 Three kinds of motors are crossed to realize the transverse movement of the wiping of blackboard 1, the rubbing of hairbrush 7 and the sucking of dust；Simultaneously using on blackboard 1 Limit switch is installed, to realize the limitation for wiping blackboard 1 infeed stroke, errant 2 will not be walked, prevent blackboard 1 from wiping and fall.

Claims (5)

1. a kind of automatic dust-absorbing blackboard is wiped, including blackboard, track, casing, bottom plate, dust absorption fan, dust storage shell, hairbrush, Power wheel, power motor, track motor, dust-absorbing motor；It is characterized in that the track is horizontally installed on blackboard lower edges；It is described Track both ends are equipped with limit switch；The bottom plate is respectively arranged on the left side and the right side two groups of hairbrush vertically arranged, and hairbrush can be slided It is dynamic；The hairbrush end is equipped with ratcheting by crank link mechanism and motor；In at the medium position of the bottom plate upper and lower ends Embedded with track motor, power wheel is installed on track motor；The power wheel agrees in orbit；It is equipped in the middle part of the bottom plate logical Hole, through-hole is interior to be equipped with dust-absorbing motor, and through-hole connection dust stores shell；The casing is fastened on bottom plate.

2. a kind of automatic dust-absorbing blackboard according to claim 1 is wiped, it is characterised in that: dust storage shell back is set There is mesh, filter cotton is fitted on mesh.

3. a kind of automatic dust-absorbing blackboard according to claim 1 is wiped, it is characterised in that: be additionally provided with electricity in the casing Source, charging interface are equipped with the switch for controlling track positive and negative rotation of motor in casing outer surface.

4. a kind of automatic dust-absorbing blackboard according to claim 1 is wiped, it is characterised in that: be additionally provided with one layer on the bottom plate Cotton.

5. a kind of automatic dust-absorbing blackboard according to claim 1 is wiped, it is characterised in that: the dust-absorbing motor is equipped with two Group, the absorbability that two groups of dust-absorbing motors generate can cover entire bottom plate.