CN204977986U

CN204977986U - Novel blackboard eraser

Info

Publication number: CN204977986U
Application number: CN201520502985.8U
Authority: CN
Inventors: 孙海蛟
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-07-13
Filing date: 2015-07-13
Publication date: 2016-01-20
Anticipated expiration: 2025-07-13

Abstract

The utility model discloses a novel blackboard eraser, including dustcoat, handle and filter equipment, its characterized in that, the dustcoat mid -mounting has motor I, I lower extreme in the motor is connected with the brush, is connected with fan I in I upper end in the motor, is equipped with motor II at the right part of dustcoat II left sides in the motor are equipped with filter equipment, are connected with fan II at II right -hand members in the motor, II right sides in the fan are equipped with the guard shield, be equipped with the handle on the dustcoat being equipped with control switch and battery on hand. The beneficial effect of the utility model: adopt impeller formula brush, realize adsorbing the first order of dust, adopt bi -motor and double fan, realize extremely adsorbing the second level and the third of dust, including the dustcoat outwards extends at the border all around, prevent effectively that the dust from running out of in brush department, the filter equipment adoption was convenient for clear up the dust in the aspect of thickening filter pulp and dismantlement.

Description

A kind of Novel blackboard eraser

Technical field

The utility model relates to a kind of blackboard eraser, is a kind of Novel blackboard eraser specifically.

Background technology

Blackboard eraser used in current school mostly is common board-like blackboard eraser, during use, chalk powder under wiping is floating everywhere, the air quality in serious reduction classroom, affect academic environment, some school also uses the blackboard eraser of automatic dust absorption, but the rotation that dust-sucking eraser is hairbrush in work can form air-flow, single dust absorption fan can not fully effectively adsorb, dust adsorption, so, in order to create a kind of excellent academic environment to student, the Novel blackboard eraser that a kind of structure is simple, with low cost, pick-up performance is good, operating efficiency is high is particularly important.

Utility model content

The purpose of this utility model provides the Novel blackboard eraser that a kind of structure is simple, with low cost, pick-up performance is good, operating efficiency is high.

For achieving the above object, the technical solution of the utility model comprises outer cover, handle and filter, be provided with motor I in the middle part of described outer cover, described motor I lower end is connected with hairbrush, is connected with fan I in motor I upper end, motor II is provided with at the right part of outer cover, on the left of described motor II, be provided with filter, be connected with fan II at motor II right-hand member, on the right side of described fan II, be provided with guard shield, described outer cover upper end is provided with handle, and described handle is provided with gauge tap and battery.

Owing to adopting technique scheme, the beneficial effects of the utility model are:

1. adopt vane type hairbrush, realize adsorbing the first order of dust.

2. adopting bi-motor and double fan, realize the second level to dust and the absorption of the 3rd pole, adding that outer cover surrounding is along outwards stretching, and effectively prevents dust from running out of at hairbrush place.

3. filter adopts and thickeies filter cotton and dismounting aspect, is convenient to clear up dust.

Accompanying drawing explanation

Now by reference to the accompanying drawings the utility model is described further.

Fig. 1 is structural representation of the present utility model.

Fig. 2 is top view of the present utility model.

Fig. 3 is the detail drawing of hairbrush of the present utility model.

In figure: 1, outer cover, 2, handle, 3, filter, 4, motor I, 5, hairbrush, 6, fan I, 7, motor II, 8, fan II, 9, guard shield, 10, gauge tap, 11, battery.

Detailed description of the invention

As shown in Figure 1, the utility model comprises outer cover 1, handle 2 and filter 3, be provided with motor I 4 in the middle part of described outer cover 1, described motor I 4 lower end is connected with hairbrush 5, is connected with fan I 6 in motor I 4 upper end, motor II 7 is provided with at the right part of outer cover 1, on the left of described motor II 7, be provided with filter 3, be connected with fan II 8 at motor II 7 right-hand member, on the right side of described fan II 8, be provided with guard shield 9, described outer cover 1 upper end is provided with handle 2, and described handle 2 is provided with gauge tap 10 and battery 11.

Operation principle of the present utility model: hold handle 2, opens gauge tap 10, and motor I 4 and motor II 7 work, and be with the work of electric brush 5, fan I 6 and fan II 8 respectively, wiping on blackboard thus, after having worked, can pull down filter 3, clear up.

Claims

1. a Novel blackboard eraser, comprise outer cover, handle and filter, it is characterized in that: be provided with motor I in the middle part of described outer cover, described motor I lower end is connected with hairbrush, is connected with fan I in motor I upper end, motor II is provided with at the right part of outer cover, on the left of described motor II, be provided with filter, be connected with fan II at motor II right-hand member, on the right side of described fan II, be provided with guard shield, described outer cover upper end is provided with handle, and described handle is provided with gauge tap and battery.