CN204998219U

CN204998219U - Blackboard brush that can clear up fast

Info

Publication number: CN204998219U
Application number: CN201520552806.1U
Authority: CN
Inventors: 杨柳青
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-07-28
Filing date: 2015-07-28
Publication date: 2016-01-27
Anticipated expiration: 2025-07-28

Abstract

The utility model provides a blackboard brush that can clear up fast, including main part, brush board, a plurality of spring, the main part still for the cuboid form, includes antislip zone, anti -skidding line, bottom plate and advertising and printing department well, antislip zone quantity is 2, is located the left and right both sides of main part, antislip zone inside still is equipped with anti -skidding line, the bottom plate is located the bottom of main part, the upper surface of main part is equipped with advertising and printing department, spring one end is fixed the below of bottom plate, the other end is connected the top of brush board, the quantity of spring is 3-5, the below of brush board still is equipped with the pile brush, the utility model discloses can clean obstinate letter written with chalk, it is light to clean the blackboard, and clearance blackboard that can be rapid is brushed to clearing up of high qualityly, can saving time, the dust can in a confused state of mind not fly, has guaranteed the healthy of the clean and tidy of sanitation and teachers and students, and the advertisement sign can be printed in advertising and printing department, can play advertising effect.

Description

A kind of blackboard brush that can clear up fast

[technical field]

The utility model relates to study article field, particularly a kind of blackboard brush that can clear up fast.

[background technology]

Chalk, blackboard and blackboard brush are indispensable for teaching, although nowadays development in science and technology, increasing teacher imparts knowledge to students employing multimedia teaching, but in order to make teaching clearer, clear, still can't do without chalk, blackboard and blackboard brush, but sometimes wipe clean during the chalk writing of the blackboard brush of prior art on blackboard wiping or wipe motionless, reason is exactly because the excessive chalk that makes of exerting oneself when writing firmly has sticked on blackboard, and after chalk on the complete blackboard of wiping, in order to reuse blackboard brush below, often need artificial Key dithering blackboard brush that the chalk dust of the adhesion on blackboard brush is dropped, so just need very large strength Key dithering, but also be not very clean.

[utility model content]

The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provides a kind of blackboard brush that can clear up fast, and it is intended to solve blackboard wiping of the prior art difficulty, and the dust on blackboard brush does not clean up, and removes the technical problems such as difficulty.

For achieving the above object, the utility model proposes a kind of blackboard brush that can clear up fast, comprise main body, brush board, some springs, described main body is also rectangular-shaped, comprise skid-proof regions well, anti-slip veins, base plate and advertising and printing place, described skid-proof regions quantity is 2, be positioned at a left side for described main body, right both sides, inside, described skid-proof regions is also provided with anti-slip veins, described base plate is positioned at the bottom of described main body, the upper surface of described main body is provided with advertising and printing place, described spring one end is fixed on the below of described base plate, the other end connects the top of described brush board, the quantity of described spring is 3 ~ 5, the below of described brush board is also provided with lint brush.

As preferably, described main body is hollow, and inside is also provided with water tank, has water filling port on the left of described main body, and described body front end also has button hole and nozzle bore.

As preferably, water suction ball, suction hose, pressing plate, flexible push rod and nozzle is also comprised in described water tank, described water suction ball is connected with the lower end of described suction hose, described suction hose upper end is connected with described nozzle, the inside of described pressing plate and described water tank is seamless to be dynamically connected, described flexible push rod is fixed on the upper surface of described pressing plate, and described suction hose is through described pressing plate.

As preferably, it is characterized in that: described water tank bottom side is also provided with water injection pipe, described water injection pipe and described water filling port are tightly connected, button hole described in described flexible push rod hermetically passing, and described sealed nozzle is through described nozzle bore.

The beneficial effects of the utility model: compared with prior art, a kind of blackboard brush that can clear up fast that the utility model provides, anti-slip veins place is held during use, prevent from skidding, the chalk writing that then erasing blackboard will brush away, spring is connected to brush board, elasticity due to spring can make so not require great effort during erasing blackboard, letter written with chalk can be wiped easily, and lint brush can be adsorbed onto on hair chalk dust while brush, while can not causing wiping, chalk dust disorderly flies, wiper is made to suck chalk dust, affect healthy, when encountering the letter written with chalk being difficult to wipe, nozzle alignment letter written with chalk can be used, then flexible push rod is pressed, flexible push rod makes pressing plate glide, then little water is made to spray from nozzle, letter written with chalk is encountered water and just can be wiped out rapidly, be finished and can shake blackboard brush, spring makes to stick very fast the dropping of chalk dust at lint brush owing to can amplify effect of vibration, the utility model can the obstinate letter written with chalk of wiping, blackboard wiping is light, blackboard brush can be cleared up rapidly, and cleaning quality is good, can save time, dust can not disorderly fly, ensure that sanitary clean and tidy and teachers and students' is healthy, advertising and printing place can identify by print advertisements, demonstration effect can be played.

Feature of the present utility model and advantage will be described in detail by reference to the accompanying drawings by embodiment.

[accompanying drawing explanation]

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is the top view of the utility model embodiment;

Fig. 3 is the sectional view of the utility model embodiment.

[detailed description of the invention]

For making the purpose of this utility model, technical scheme and advantage clearly understand, below by drawings and Examples, the utility model is further elaborated.But should be appreciated that, specific embodiment described herein, only in order to explain the utility model, is not limited to scope of the present utility model.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present utility model.

Consult Fig. 1, Fig. 2 and Fig. 3, the utility model embodiment provides a kind of blackboard brush that can clear up fast, comprise main body 1, brush board 2, some springs 3, main body 1 is also rectangular-shaped, comprise well skid-proof regions 11, anti-slip veins 12, base plate 13 and advertising and printing place 14, skid-proof regions 11 quantity is 2, be positioned at a left side for main body 1, right both sides, inside, skid-proof regions 11 is also provided with anti-slip veins 12, base plate 13 is positioned at the bottom of main body 1, the upper surface of main body 1 is provided with advertising and printing place 14, spring 3 one end is fixed on the below of base plate 13, the other end connects the top of brush board 2, the quantity of spring 3 is 3 ~ 5, the below of brush board 2 is also provided with lint brush 21, main body 1 is hollow, inside is also provided with water tank 4, water filling port 15 is had on the left of main body 1, main body 1 front end also has button hole 16 and nozzle bore 17, water suction ball 41 is also comprised in water tank 4, suction hose 42, pressing plate 43, flexible push rod 44 and nozzle 45, water suction ball 41 is connected with the lower end of suction hose 42, suction hose 42 upper end is connected with nozzle 45, the inside of pressing plate 43 and water tank 4 is seamless to be dynamically connected, flexible push rod 44 is fixed on the upper surface of pressing plate 43, suction hose 42 is through pressing plate 43, bottom water tank 4, side is also provided with water injection pipe 46, water injection pipe 46 and water filling port 15 are tightly connected, flexible push rod 44 hermetically passing button hole 16, nozzle 45 hermetically passing nozzle bore 17.

Utility model works process:

In utility model works process, anti-slip veins 12 place is held during use, prevent from skidding, the chalk writing that then erasing blackboard will brush away, spring 3 is connected to brush board 2, elasticity due to spring 3 can make so not require great effort during erasing blackboard, letter written with chalk can be wiped easily, and lint brush 21 can be adsorbed onto on hair chalk dust while brush, while can not causing wiping, chalk dust disorderly flies, wiper is made to suck chalk dust, affect healthy, when encountering the letter written with chalk being difficult to wipe, letter written with chalk can be aimed at nozzle 45, then flexible push rod 44 is pressed, flexible push rod 44 makes pressing plate 43 glide, then little water is made to enter water suction ball 41 and suction hose 42 sprays from nozzle 45, letter written with chalk is encountered water and just can be wiped out rapidly, be finished and can shake blackboard brush, spring 3 makes to stick very fast the dropping of chalk dust at lint brush 21 owing to can amplify effect of vibration, after the water of 4 li, water tank is finished, water can be refilled from water injection pipe 46, the utility model can the obstinate letter written with chalk of wiping rapidly, blackboard wiping is light, blackboard brush can be cleared up rapidly, and cleaning quality is good, can save time, dust can not disorderly fly, ensure that sanitary clean and tidy and teachers and students' is healthy, advertising and printing place 14 can identify by print advertisements, demonstration effect can be played.

These are only preferred embodiment of the present utility model, not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace or improvement etc., all should be included within protection domain of the present utility model.

Claims

1. the blackboard brush that can clear up fast, it is characterized in that: comprise main body (1), brush board (2), some springs (3), described main body (1) is also rectangular-shaped, comprise well skid-proof regions (11), anti-slip veins (12), base plate (13) and advertising and printing place (14), described skid-proof regions (11) quantity is 2, be positioned at a left side for described main body (1), right both sides, described skid-proof regions (11) inside is also provided with anti-slip veins (12), described base plate (13) is positioned at the bottom of described main body (1), the upper surface of described main body (1) is provided with advertising and printing place (14), described spring (3) one end is fixed on the below of described base plate (13), the other end connects the top of described brush board (2), the quantity of described spring (3) is 3 ~ 5, the below of described brush board (2) is also provided with lint brush (21).

2. a kind of blackboard brush that can clear up fast as claimed in claim 1, it is characterized in that: described main body (1) is for hollow, inside is also provided with water tank (4), described main body (1) left side has water filling port (15), and described main body (1) front end also has button hole (16) and nozzle bore (17).

3. a kind of blackboard brush that can clear up fast as claimed in claim 2, it is characterized in that: in described water tank (4), also comprise water suction ball (41), suction hose (42), pressing plate (43), flexible push rod (44) and nozzle (45), described water suction ball (41) is connected with the lower end of described suction hose (42), described suction hose (42) upper end is connected with described nozzle (45), the inside of described pressing plate (43) and described water tank (4) is seamless to be dynamically connected, described flexible push rod (44) is fixed on the upper surface of described pressing plate (43), described suction hose (42) is through described pressing plate (43).

4. a kind of blackboard brush that can clear up fast as claimed in claim 3, it is characterized in that: side, described water tank (4) bottom is also provided with water injection pipe (46), described water injection pipe (46) and described water filling port (15) are tightly connected, button hole (16) described in described flexible push rod (44) hermetically passing, nozzle bore (17) described in described nozzle (45) hermetically passing.