CN2899977Y

CN2899977Y - Cleaner for blackboard eraser

Info

Publication number: CN2899977Y
Application number: CN 200620095139
Authority: CN
Inventors: 陈良胜; 陈立文; 陈雷
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-01-20
Filing date: 2006-01-20
Publication date: 2007-05-16
Anticipated expiration: 2016-01-20

Abstract

The utility model relates to a blackboard eraser cleaner, which comprises a box body. A cleaning window is opened on top of the box body. The device is characterized in that: the cleaning window is hinged with one L-shaped dustproof cover on both sides; a plurality of detachable slots are provided on the dustproof cover corresponding to a locating bracket for those cleaning rubbers under the dustproof cover; two ends of the locating bracket are fixed to two adjustable holes at the ends of the box; the location bracket is provided with a spring; a brush is provided inside the box, one end of the brush is fixed to one side of the box and the other end is connected with a manual winding hand on the other side of the box; two sides of the box are both provided with a dust solidifying plate, while a dust-storage drawer is arranged at the bottom of the box. The utility model has the advantages of easy processing, energy-saving and environment-protection, convenience for cleaning the powder of eraser.

Description

The blackboard eraser cleaner

(1) technical field: the utility model belongs to a kind of teaching aid, can conveniently remove the blackboard eraser cleaner of wiping board powder ash.

(2) background technology: we are in teaching process at present, and employed general blackboard eraser when the powder on remove is grey, all is to knock and wipe, and so both contaminated environment can not be removed the powder ash clean.

(3) summary of the invention: the purpose of this utility model just provides can conveniently remove the blackboard eraser cleaner that wiping board powder ash again can energy-conserving and environment-protective.The utility model novel blackboard eraser cleaner, it is made of box body, the box body upper end has the cleaning mouth of cleaning wiping board, it is characterized in that cleaning mouthful both sides are hinged with dust cap, have the plurality of movable groove on the dust cap, it is corresponding with several locating racks of placing wiping board that the dust cap lower end is provided with, the locating rack two ends are fixed in adjustable movable span at box body two ends, be with spring on the locating rack, be provided with hairbrush in the box body, an end is fixed on box body one side, and another manual rocking handle then of the other end and box body is connected, box bottom is provided with two dust collecting plates, is equipped with under the box body to deposit grey drawer.

The utility model is made simple, and wiping board powder ash can be conveniently removed in energy-conserving and environment-protective.

Operation principle of the present utility model is: blackboard eraser is put on the dust cap of cleaning mouth, gently pressing blackboard eraser to make dust cap open blackboard eraser can be placed on the locating rack, the rotation manual rocking handle cleans wiping board then, because the rotation of hairbrush can produce certain air-flow, powder ash in the box is flown upward, and two dust collecting plates in the box can make the powder ash fall into to deposit grey drawer faster, take away blackboard eraser after having wiped, because the spring action on the locating rack, dust cap cuts out automatically, get powder ash taking-up drawer as need and get final product.

(4) description of drawings:

Fig. 1 is the utility model structural perspective

Fig. 2 is the utility model left view

Fig. 3 is the utility model cut-away view

The 1-box body, the 2-dust cap, the 3-loose slot, the 4-locating rack, the 5-spring, the 6-hairbrush, the 7-movable span, the manual rocking handle of 8-, 9-dust collecting plate, 10-are deposited grey drawer.

(5) specific embodiment

Referring to Fig. 2, Fig. 3 is made into box body 1 with iron sheet, the box body upper end has the cleaning mouth of cleaning wiping board, cleaning mouthful both sides are hinged with dust cap 2, have four loose slots 3 on the dust cap 2, it is corresponding with 4 locating racks 4 of placing wiping board that dust cap 2 lower ends are provided with, locating rack 4 two ends are fixed in adjustable movable span 7 at box body two ends, be with spring 5 on the locating rack 4, be equipped with hairbrush 6, one ends in the box body 1 and be fixed on box body 1 one sides, another manual rocking handle 8 then of the other end and box body is connected, box body 1 bottom surface is equipped with two dust collecting plates 9, and box body is equipped with for 1 time deposits grey drawer 10.

Claims

1. blackboard eraser cleaner, it is made of box body, the box body upper end has the cleaning mouth of cleaning wiping board, it is characterized in that cleaning mouthful both sides are hinged with " L " shape dust cap respectively, have the plurality of movable groove on the dust cap, it is corresponding with the locating rack of several cleaning wiping boards that the dust cap lower end is provided with, the locating rack two ends are fixed in adjustable movable span at box body two ends, be with spring on the locating rack, be provided with hairbrush in the box body, an end is fixed on box body one side, and the other end is connected with box body manual rocking handle first, be provided with 2 dust collecting plates in the box body, be equipped with storage dirt drawer under the box body.