CN204488330U

CN204488330U - Eraser cleaner

Info

Publication number: CN204488330U
Application number: CN201520169584.5U
Authority: CN
Inventors: 张琼琼; 孙稚成
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-03-25
Filing date: 2015-03-25
Publication date: 2015-07-22
Anticipated expiration: 2025-03-25

Abstract

The utility model discloses a kind of eraser cleaner, comprise blackboard eraser with box for collecting chalk powder, chalk ash collection box, blackboard eraser fixator, blackboard eraser with box for collecting chalk powder comprises lid, middle box body and clean box body, lid right side wall has recess I, and middle box body right side wall has the recess II corresponding with recess I; Lid and middle box body, middle box body and clean box body are all provided with hinged hinge at the longitudinal side wall of the same side; Be provided with dividing plate in the middle of chalk ash collection box, chalk ash collection box is placed in clean tray interior, and middle box body longitudinal side wall is provided with symmetrical groove, and inside grooves has symmetrical multiple through holes, and through hole internal fixtion installs longitudinal cleaning wire, and cleaning wire is drum.The utility model structure is simple, and conveniently take and clean chalk ash collection box, cleaning wire is to the clean great efforts of blackboard eraser, easy to use, can also prevent chalk dust from blowing out from rectangle opening part.The utility model is easy to maintenance, is easy to carry, economical and practical, and can keep environmental sanitation.

Description

Eraser cleaner

Technical field

The utility model relates to a kind of teaching appliance, is specifically related to a kind of eraser cleaner.

Background technology

As everyone knows, blackboard eraser is wiping tool conventional in school instruction process, be mainly used in clearing up the chalk writing that blackboard is write, after blackboard eraser blackboard wiping, the wiping surface of blackboard eraser can be formed a large amount of chalk foam, conveniently exercise use again next time, user is after the complete blackboard of wiping, generally adopt continuous beating mode on metope to remove the dust that blackboard eraser adheres to, dust so not only can be caused everywhere to fly upward, affect the health of teachers and students, also can severe contamination classroom internal environment.For the problems referred to above, occurred some dust-proof blackboard erasers or dust absorption blackboard eraser in the market, these blackboard eraser Problems existing are that cost of manufacture is very high, and the portion in school that is not suitable for applies widely.The cleaning problem solving current traditional common blackboard eraser becomes the problem needing at present to solve.

Utility model content

The technical problems to be solved in the utility model there is provided a kind of eraser cleaner, solves current traditional blackboard and wipes dust from flying in scale removal process, and the problem of cleaning inconvenience, has easy maintenance, sanitation and hygiene, portable feature.

In order to realize above object, the utility model is realized by following technical scheme:

A kind of eraser cleaner, comprise blackboard eraser with box for collecting chalk powder, chalk ash collection box, blackboard eraser fixator, described blackboard eraser with box for collecting chalk powder comprises lid, middle box body and clean box body, described lid right side wall has recess I, and described middle box body right side wall is provided with the recess II corresponding with the recess I of lid; Described lid and middle box body, middle box body and clean box body are all provided with hinged hinge at the longitudinal side wall of the same side; Be provided with dividing plate in the middle of described chalk ash collection box, chalk ash collection box is placed in clean tray interior, and described middle box body longitudinal side wall is provided with groove, and inside grooves has symmetrical multiple through holes, and through hole internal fixtion installs longitudinal cleaning wire, and cleaning wire is drum.

During use, blackboard eraser is placed on fixed head, fix with clip, open lid, blackboard eraser fixator is placed in blackboard eraser with box for collecting chalk powder, keeps blackboard eraser to contact with cleaning wire, finally cover lid, hold fixed head to pull back and forth, by cleaning wire, chalk dust beating is fallen in chalk ash collection box.

In order to realize the purpose of this utility model further, can also by the following technical solutions:

The cleaning wire arranged in described through hole is two.

Form rectangular opening portion between described recess I and recess II, the width of opening portion is greater than the width of blackboard eraser fixator, the height of opening portion the thickness of blackboard eraser fixator and blackboard eraser fixator add blackboard eraser thickness and between.

Described blackboard eraser fixator comprises fixed head and clip, and described clip symmetry is arranged on above or below fixed head, and described clip arranges multiple.

The beneficial effects of the utility model are:

1, chalk ash collection box is separated with blackboard eraser with box for collecting chalk powder, can outwell the chalk dust in chalk ash collection box at any time, convenient cleaning.Dividing plate is provided with, chalk ash collection box of conveniently taking in the middle of chalk ash collection box.

2, cleaning wire is drum, and drum can increase the elasticity of cleaning wire and the contact area with blackboard eraser, is conducive to chalk dust to pat.Two cleaning wires are set in through hole, increase the service life of cleaning wire, when pulling blackboard eraser fixator, also can impact energy better clean blackboard eraser between two cleaning wires.By every for cleaning wire two be one group to fix instead of in aggregates, the cleaning wire being conducive to indivedual group occurs damaging convenient replacement and maintenance.The convenient fixing cleaning wire of groove of the longitudinal side arm of middle box body, and the stiff end of cleaning wire sinks into inside grooves, is not easy to occur the phenomenons such as scraping.

3, form rectangular opening portion between recess I and recess II, the width of opening portion is greater than the width of blackboard eraser fixator, the height of opening portion the thickness of blackboard eraser fixator and blackboard eraser fixator add blackboard eraser thickness and between.During blackboard eraser convenient for cleaning, blackboard eraser fixator pulls back and forth, and the part of blackboard eraser fixator fixed black blackboard eraser can not be caused to extract out from clean box inside; Prevent chalk dust from blowing out from opening portion simultaneously.

The utility model structure is simple, and conveniently take and clean chalk ash collection box, cleaning wire is to the clean great efforts of blackboard eraser, easy to use, can also prevent chalk dust from blowing out from opening portion.The utility model is easy to maintenance, is easy to carry, economical and practical, and can keep environmental sanitation.

Accompanying drawing explanation

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.

Fig. 1 is the structural representation of the clean box of a kind of eraser cleaner of the utility model.

Fig. 2 is the structural representation of the clean box not with cleaning wire of a kind of eraser cleaner of the utility model.

Fig. 3 is the profile of the clean box of a kind of eraser cleaner of the utility model.

Fig. 4 is the right view of a kind of eraser cleaner of the utility model.

Fig. 5 is the structural representation of the blackboard eraser fixator of a kind of eraser cleaner of the utility model.

Fig. 6 is the structural representation of the blackboard eraser fixator of the band blackboard eraser of a kind of eraser cleaner of the utility model.

Fig. 7 is the structural representation of the chalk ash collection box of a kind of eraser cleaner of the utility model.

Number in the figure: 1 is lid, 2 is middle box body, and 3 is clean box body, 4 is chalk ash collection box, and 5 is blackboard eraser fixator, and 6 is cleaning wire, 7 is clip, and 8 is blackboard eraser with box for collecting chalk powder, and 9 is fixed head, 10 is groove, 11 is blackboard eraser, and 12 is recess I, and 13 is recess II, 14 is dividing plate, and 15 is through hole.

Detailed description of the invention

For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.

As shown in figures 1-6, for a kind of eraser cleaner of the present embodiment, comprise blackboard eraser with box for collecting chalk powder 8, chalk ash collection box 4, blackboard eraser fixator 5, described blackboard eraser with box for collecting chalk powder 8 comprises lid 1, middle box body 2 and clean box body 3, described lid 1 right side wall has recess I 12, and described middle box body 2 right side wall has the recess II 13 corresponding with the recess I 12 of lid 1; Described lid 1 is all provided with hinged hinge at the longitudinal side wall of the same side with middle box body 2, middle box body 2 with clean box body 3; Is provided with dividing plate 14 in the middle of described chalk ash collection box 4, dividing plate 14 is conveniently taken chalk ash collection box 4.It is inner that chalk ash collection box 4 is placed in clean box body 3, and chalk ash collection box 4 is separated with blackboard eraser with box for collecting chalk powder 8, outwells the chalk dust in chalk ash collection box 4 at any time, convenient cleaning.Described middle box body 2 longitudinal side wall is provided with symmetrical groove 10, the convenient fixing cleaning wire 6 of groove 10, and the stiff end of cleaning wire 6 sinks into groove 10 inside, is not easy to occur the phenomenons such as scraping.Groove 10 inside has symmetrical multiple through holes 15, and through hole 15 internal fixtion installs longitudinal cleaning wire 6, and described cleaning wire 6 is drum; Drum can increase the elasticity of cleaning wire 6 and the contact area with blackboard eraser 11, is conducive to chalk dust to pat.

During use, blackboard eraser 11 is placed on fixed head 9, fix with clip 7, open lid 1, blackboard eraser fixator 5 is placed in blackboard eraser with box for collecting chalk powder 8, keeps blackboard eraser 11 to contact with cleaning wire 6, finally cover lid 1, hold fixed head 9 to pull back and forth, by cleaning wire 6, chalk dust beating is fallen in chalk ash collection box 4.

Further, in through hole described in the present embodiment, 15 cleaning wires 6 arranged are two, and cleaning wire 6 is two, increases the service life of cleaning wire 6, when pulling blackboard eraser fixator 5, also can impact energy better clean blackboard eraser 11 between two cleaning wires 6.Cleaning wire is not that the cleaning wire 6 be conducive in indivedual through hole in aggregates occurs damaging convenient replacement and maintenance.

Further, rectangular opening portion is formed between recess I 12 and recess II 12 described in the present embodiment, the width of opening portion is greater than the width of blackboard eraser fixator 5, the height of opening portion the thickness of blackboard eraser fixator 5 and blackboard eraser fixator 5 add blackboard eraser 11 thickness and between.During blackboard eraser convenient for cleaning, blackboard eraser fixator 5 pulls back and forth; The part of blackboard eraser fixator 5 fixed black blackboard eraser 11 can not be caused to extract out from clean box 8 inside; Prevent chalk dust from blowing out from opening portion simultaneously.

Further, blackboard eraser fixator 5 described in the present embodiment comprises fixed head 9 and clip 7, and described clip 7 symmetry is arranged on above or below fixed head, and described clip is provided with multiple.The present embodiment arranges 3 clips 7.

Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.

Claims

1. an eraser cleaner, comprise blackboard eraser with box for collecting chalk powder (8), chalk ash collection box (4), blackboard eraser fixator (5), it is characterized in that: described blackboard eraser with box for collecting chalk powder (8) comprises lid (1), middle box body (2) and clean box body (3), described lid (1) right side wall has recess I (12), and described middle box body (2) right side wall is provided with the recess II (13) corresponding with the recess I (12) of lid (1); Described lid (1) is all provided with hinged hinge at the longitudinal side wall of the same side with middle box body (2), middle box body (2) with clean box body (3); Be provided with dividing plate (14) in the middle of described chalk ash collection box (4), it is inner that chalk ash collection box (4) is placed in clean box body (3); Described middle box body (2) longitudinal side wall is provided with symmetrical groove (10), groove (10) inside has symmetrical multiple through holes (15), through hole (15) internal fixtion installs longitudinal cleaning wire (6), and described cleaning wire (6) is drum.

2. a kind of eraser cleaner according to claim 1, the cleaning wire (6) arranged in described through hole (15) is two.

3. a kind of eraser cleaner according to claim 1, described recess I (12) forms rectangular opening portion with recess II (13), the width of opening portion is greater than the width of blackboard eraser fixator (5), the height of opening portion the thickness of blackboard eraser fixator (5) and blackboard eraser fixator (5) add blackboard eraser (11) thickness and between.

4. a kind of eraser cleaner according to claim 1, described blackboard eraser fixator (5) comprises fixed head (9) and clip (7), described clip (7) symmetry is arranged on above or below fixed head, and described clip is provided with multiple.